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This comprehensive guide covers everything you need to know about using Django's shell effectively.",[1030,1031,1033],"h2",{"id":1032},"django-shell-basics","Django Shell Basics",[1035,1036,1038],"h3",{"id":1037},"starting-the-django-shell","Starting the Django Shell",[1026,1040,1041],{},[1042,1043,1044],"strong",{},"Basic Shell:",[1046,1047,1052],"pre",{"className":1048,"code":1049,"language":1050,"meta":1051,"style":1051},"language-bash shiki shiki-themes material-theme-lighter vitesse-light vitesse-dark","# Start Django shell\npython manage.py shell\n\n# Expected output:\n# Python 3.11.5 (main, Aug 24 2023, 15:18:16) [Clang 14.0.3 ] on darwin\n# Type \"help\", \"copyright\", \"credits\" or \"license\" for more information.\n# (InteractiveConsole)\n# >>>\n","bash","",[1053,1054,1055,1064,1078,1085,1091,1097,1103,1109],"code",{"__ignoreMap":1051},[1056,1057,1060],"span",{"class":1058,"line":1059},"line",1,[1056,1061,1063],{"class":1062},"s9Tkl","# Start Django shell\n",[1056,1065,1067,1071,1075],{"class":1058,"line":1066},2,[1056,1068,1070],{"class":1069},"sYn-s","python",[1056,1072,1074],{"class":1073},"sTbE_"," manage.py",[1056,1076,1077],{"class":1073}," shell\n",[1056,1079,1081],{"class":1058,"line":1080},3,[1056,1082,1084],{"emptyLinePlaceholder":1083},true,"\n",[1056,1086,1088],{"class":1058,"line":1087},4,[1056,1089,1090],{"class":1062},"# Expected output:\n",[1056,1092,1094],{"class":1058,"line":1093},5,[1056,1095,1096],{"class":1062},"# Python 3.11.5 (main, Aug 24 2023, 15:18:16) [Clang 14.0.3 ] on darwin\n",[1056,1098,1100],{"class":1058,"line":1099},6,[1056,1101,1102],{"class":1062},"# Type \"help\", \"copyright\", \"credits\" or \"license\" for more information.\n",[1056,1104,1106],{"class":1058,"line":1105},7,[1056,1107,1108],{"class":1062},"# (InteractiveConsole)\n",[1056,1110,1112],{"class":1058,"line":1111},8,[1056,1113,1114],{"class":1062},"# >>>\n",[1026,1116,1117],{},[1042,1118,1119],{},"Shell with IPython (Enhanced):",[1046,1121,1123],{"className":1048,"code":1122,"language":1050,"meta":1051,"style":1051},"# Install IPython for better shell experience\npip install ipython\n\n# Start shell (automatically uses IPython if available)\npython manage.py shell\n\n# Features with IPython:\n# - Syntax highlighting\n# - Tab completion\n# - Magic commands\n# - Better error formatting\n# - History navigation\n",[1053,1124,1125,1130,1141,1145,1150,1158,1162,1167,1172,1178,1184,1190],{"__ignoreMap":1051},[1056,1126,1127],{"class":1058,"line":1059},[1056,1128,1129],{"class":1062},"# Install IPython for better shell experience\n",[1056,1131,1132,1135,1138],{"class":1058,"line":1066},[1056,1133,1134],{"class":1069},"pip",[1056,1136,1137],{"class":1073}," install",[1056,1139,1140],{"class":1073}," ipython\n",[1056,1142,1143],{"class":1058,"line":1080},[1056,1144,1084],{"emptyLinePlaceholder":1083},[1056,1146,1147],{"class":1058,"line":1087},[1056,1148,1149],{"class":1062},"# Start shell (automatically uses IPython if available)\n",[1056,1151,1152,1154,1156],{"class":1058,"line":1093},[1056,1153,1070],{"class":1069},[1056,1155,1074],{"class":1073},[1056,1157,1077],{"class":1073},[1056,1159,1160],{"class":1058,"line":1099},[1056,1161,1084],{"emptyLinePlaceholder":1083},[1056,1163,1164],{"class":1058,"line":1105},[1056,1165,1166],{"class":1062},"# Features with IPython:\n",[1056,1168,1169],{"class":1058,"line":1111},[1056,1170,1171],{"class":1062},"# - Syntax highlighting\n",[1056,1173,1175],{"class":1058,"line":1174},9,[1056,1176,1177],{"class":1062},"# - Tab completion\n",[1056,1179,1181],{"class":1058,"line":1180},10,[1056,1182,1183],{"class":1062},"# - Magic commands\n",[1056,1185,1187],{"class":1058,"line":1186},11,[1056,1188,1189],{"class":1062},"# - Better error formatting\n",[1056,1191,1193],{"class":1058,"line":1192},12,[1056,1194,1195],{"class":1062},"# - History navigation\n",[1026,1197,1198],{},[1042,1199,1200],{},"Shell Plus (Django Extensions):",[1046,1202,1204],{"className":1048,"code":1203,"language":1050,"meta":1051,"style":1051},"# Install django-extensions\npip install django-extensions\n\n# Add to INSTALLED_APPS\nINSTALLED_APPS += ['django_extensions']\n\n# Start enhanced shell\npython manage.py shell_plus\n\n# Features:\n# - Auto-imports all models\n# - Imports common Django modules\n# - Better formatting\n# - Additional utilities\n",[1053,1205,1206,1211,1220,1224,1229,1253,1257,1262,1271,1275,1280,1285,1290,1296],{"__ignoreMap":1051},[1056,1207,1208],{"class":1058,"line":1059},[1056,1209,1210],{"class":1062},"# Install django-extensions\n",[1056,1212,1213,1215,1217],{"class":1058,"line":1066},[1056,1214,1134],{"class":1069},[1056,1216,1137],{"class":1073},[1056,1218,1219],{"class":1073}," django-extensions\n",[1056,1221,1222],{"class":1058,"line":1080},[1056,1223,1084],{"emptyLinePlaceholder":1083},[1056,1225,1226],{"class":1058,"line":1087},[1056,1227,1228],{"class":1062},"# Add to INSTALLED_APPS\n",[1056,1230,1231,1234,1237,1241,1245,1248,1250],{"class":1058,"line":1093},[1056,1232,1233],{"class":1069},"INSTALLED_APPS",[1056,1235,1236],{"class":1073}," +=",[1056,1238,1240],{"class":1239},"sftqT"," [",[1056,1242,1244],{"class":1243},"sbYkP","'",[1056,1246,1247],{"class":1073},"django_extensions",[1056,1249,1244],{"class":1243},[1056,1251,1252],{"class":1239},"]\n",[1056,1254,1255],{"class":1058,"line":1099},[1056,1256,1084],{"emptyLinePlaceholder":1083},[1056,1258,1259],{"class":1058,"line":1105},[1056,1260,1261],{"class":1062},"# Start enhanced shell\n",[1056,1263,1264,1266,1268],{"class":1058,"line":1111},[1056,1265,1070],{"class":1069},[1056,1267,1074],{"class":1073},[1056,1269,1270],{"class":1073}," shell_plus\n",[1056,1272,1273],{"class":1058,"line":1174},[1056,1274,1084],{"emptyLinePlaceholder":1083},[1056,1276,1277],{"class":1058,"line":1180},[1056,1278,1279],{"class":1062},"# Features:\n",[1056,1281,1282],{"class":1058,"line":1186},[1056,1283,1284],{"class":1062},"# - Auto-imports all models\n",[1056,1286,1287],{"class":1058,"line":1192},[1056,1288,1289],{"class":1062},"# - Imports common Django modules\n",[1056,1291,1293],{"class":1058,"line":1292},13,[1056,1294,1295],{"class":1062},"# - Better formatting\n",[1056,1297,1299],{"class":1058,"line":1298},14,[1056,1300,1301],{"class":1062},"# - Additional utilities\n",[1035,1303,1305],{"id":1304},"shell-environment","Shell Environment",[1026,1307,1308],{},[1042,1309,1310],{},"What's Available in Django Shell:",[1046,1312,1315],{"className":1313,"code":1314,"language":1070,"meta":1051,"style":1051},"language-python shiki shiki-themes material-theme-lighter vitesse-light vitesse-dark","# Django shell automatically provides:\n# - All Django modules and functions\n# - Your project's settings\n# - Database connection\n# - All installed apps and their models\n\n# Check available imports\n>>> import django\n>>> django.get_version()\n'4.2.7'\n\n>>> from django.conf import settings\n>>> settings.DEBUG\nTrue\n\n>>> from django.contrib.auth.models import User\n>>> User.objects.count()\n5\n",[1053,1316,1317,1322,1327,1332,1337,1342,1346,1351,1364,1382,1394,1398,1418,1431,1437,1442,1471,1492],{"__ignoreMap":1051},[1056,1318,1319],{"class":1058,"line":1059},[1056,1320,1321],{"class":1062},"# Django shell automatically provides:\n",[1056,1323,1324],{"class":1058,"line":1066},[1056,1325,1326],{"class":1062},"# - All Django modules and functions\n",[1056,1328,1329],{"class":1058,"line":1080},[1056,1330,1331],{"class":1062},"# - Your project's settings\n",[1056,1333,1334],{"class":1058,"line":1087},[1056,1335,1336],{"class":1062},"# - Database connection\n",[1056,1338,1339],{"class":1058,"line":1093},[1056,1340,1341],{"class":1062},"# - All installed apps and their models\n",[1056,1343,1344],{"class":1058,"line":1099},[1056,1345,1084],{"emptyLinePlaceholder":1083},[1056,1347,1348],{"class":1058,"line":1105},[1056,1349,1350],{"class":1062},"# Check available imports\n",[1056,1352,1353,1357,1361],{"class":1058,"line":1111},[1056,1354,1356],{"class":1355},"sVsLi",">>>",[1056,1358,1360],{"class":1359},"siDh9"," import",[1056,1362,1363],{"class":1239}," django\n",[1056,1365,1366,1368,1371,1375,1379],{"class":1058,"line":1174},[1056,1367,1356],{"class":1355},[1056,1369,1370],{"class":1239}," django",[1056,1372,1374],{"class":1373},"soVBu",".",[1056,1376,1378],{"class":1377},"siWMO","get_version",[1056,1380,1381],{"class":1373},"()\n",[1056,1383,1384,1387,1391],{"class":1058,"line":1180},[1056,1385,1244],{"class":1386},"sm7ve",[1056,1388,1390],{"class":1389},"sVyVU","4.2.7",[1056,1392,1393],{"class":1386},"'\n",[1056,1395,1396],{"class":1058,"line":1186},[1056,1397,1084],{"emptyLinePlaceholder":1083},[1056,1399,1400,1402,1405,1407,1409,1412,1415],{"class":1058,"line":1192},[1056,1401,1356],{"class":1355},[1056,1403,1404],{"class":1359}," from",[1056,1406,1370],{"class":1239},[1056,1408,1374],{"class":1373},[1056,1410,1411],{"class":1239},"conf ",[1056,1413,1414],{"class":1359},"import",[1056,1416,1417],{"class":1239}," settings\n",[1056,1419,1420,1422,1425,1427],{"class":1058,"line":1292},[1056,1421,1356],{"class":1355},[1056,1423,1424],{"class":1239}," settings",[1056,1426,1374],{"class":1373},[1056,1428,1430],{"class":1429},"sFGJz","DEBUG\n",[1056,1432,1433],{"class":1058,"line":1298},[1056,1434,1436],{"class":1435},"s8XtY","True\n",[1056,1438,1440],{"class":1058,"line":1439},15,[1056,1441,1084],{"emptyLinePlaceholder":1083},[1056,1443,1445,1447,1449,1451,1453,1456,1458,1461,1463,1466,1468],{"class":1058,"line":1444},16,[1056,1446,1356],{"class":1355},[1056,1448,1404],{"class":1359},[1056,1450,1370],{"class":1239},[1056,1452,1374],{"class":1373},[1056,1454,1455],{"class":1239},"contrib",[1056,1457,1374],{"class":1373},[1056,1459,1460],{"class":1239},"auth",[1056,1462,1374],{"class":1373},[1056,1464,1465],{"class":1239},"models ",[1056,1467,1414],{"class":1359},[1056,1469,1470],{"class":1239}," User\n",[1056,1472,1474,1476,1479,1481,1485,1487,1490],{"class":1058,"line":1473},17,[1056,1475,1356],{"class":1355},[1056,1477,1478],{"class":1239}," User",[1056,1480,1374],{"class":1373},[1056,1482,1484],{"class":1483},"sBPpx","objects",[1056,1486,1374],{"class":1373},[1056,1488,1489],{"class":1377},"count",[1056,1491,1381],{"class":1373},[1056,1493,1495],{"class":1058,"line":1494},18,[1056,1496,1498],{"class":1497},"s7CZa","5\n",[1030,1500,1502],{"id":1501},"working-with-models","Working with Models",[1035,1504,1506],{"id":1505},"basic-model-operations","Basic Model Operations",[1026,1508,1509],{},[1042,1510,1511],{},"Creating Objects:",[1046,1513,1515],{"className":1313,"code":1514,"language":1070,"meta":1051,"style":1051},"# Import your models\n>>> from myapp.models import Post, Category\n>>> from django.contrib.auth.models import User\n\n# Create objects - Method 1: Using create()\n>>> user = User.objects.create_user(\n...     username='john',\n...     email='john@example.com',\n...     password='secure_password'\n... )\n\n>>> category = Category.objects.create(\n...     name='Technology',\n...     slug='technology'\n... )\n\n>>> post = Post.objects.create(\n...     title='My First Post',\n...     content='This is the content of my first post.',\n...     author=user,\n...     category=category\n... )\n\n# Create objects - Method 2: Using save()\n>>> post = Post(\n...     title='Another Post',\n...     content='More content here.',\n...     author=user,\n...     category=category\n... )\n>>> post.save()\n\n# Bulk create for efficiency\n>>> posts = [\n...     Post(title=f'Post {i}', content=f'Content {i}', author=user, category=category)\n...     for i in range(1, 11)\n... ]\n>>> Post.objects.bulk_create(posts)\n",[1053,1516,1517,1522,1546,1570,1574,1579,1603,1625,1643,1659,1666,1670,1693,1711,1727,1733,1737,1758,1776,1795,1810,1823,1830,1835,1841,1854,1872,1890,1903,1914,1921,1936,1941,1947,1960,2038,2068,2076],{"__ignoreMap":1051},[1056,1518,1519],{"class":1058,"line":1059},[1056,1520,1521],{"class":1062},"# Import your models\n",[1056,1523,1524,1526,1528,1531,1533,1535,1537,1540,1543],{"class":1058,"line":1066},[1056,1525,1356],{"class":1355},[1056,1527,1404],{"class":1359},[1056,1529,1530],{"class":1239}," myapp",[1056,1532,1374],{"class":1373},[1056,1534,1465],{"class":1239},[1056,1536,1414],{"class":1359},[1056,1538,1539],{"class":1239}," Post",[1056,1541,1542],{"class":1373},",",[1056,1544,1545],{"class":1239}," Category\n",[1056,1547,1548,1550,1552,1554,1556,1558,1560,1562,1564,1566,1568],{"class":1058,"line":1080},[1056,1549,1356],{"class":1355},[1056,1551,1404],{"class":1359},[1056,1553,1370],{"class":1239},[1056,1555,1374],{"class":1373},[1056,1557,1455],{"class":1239},[1056,1559,1374],{"class":1373},[1056,1561,1460],{"class":1239},[1056,1563,1374],{"class":1373},[1056,1565,1465],{"class":1239},[1056,1567,1414],{"class":1359},[1056,1569,1470],{"class":1239},[1056,1571,1572],{"class":1058,"line":1087},[1056,1573,1084],{"emptyLinePlaceholder":1083},[1056,1575,1576],{"class":1058,"line":1093},[1056,1577,1578],{"class":1062},"# Create objects - Method 1: Using create()\n",[1056,1580,1581,1583,1586,1589,1591,1593,1595,1597,1600],{"class":1058,"line":1099},[1056,1582,1356],{"class":1355},[1056,1584,1585],{"class":1239}," user ",[1056,1587,1588],{"class":1373},"=",[1056,1590,1478],{"class":1239},[1056,1592,1374],{"class":1373},[1056,1594,1484],{"class":1483},[1056,1596,1374],{"class":1373},[1056,1598,1599],{"class":1377},"create_user",[1056,1601,1602],{"class":1373},"(\n",[1056,1604,1605,1609,1613,1615,1617,1620,1622],{"class":1058,"line":1105},[1056,1606,1608],{"class":1607},"s6DHA","...",[1056,1610,1612],{"class":1611},"sqOPj","     username",[1056,1614,1588],{"class":1373},[1056,1616,1244],{"class":1243},[1056,1618,1619],{"class":1073},"john",[1056,1621,1244],{"class":1243},[1056,1623,1624],{"class":1373},",\n",[1056,1626,1627,1629,1632,1634,1636,1639,1641],{"class":1058,"line":1111},[1056,1628,1608],{"class":1607},[1056,1630,1631],{"class":1611},"     email",[1056,1633,1588],{"class":1373},[1056,1635,1244],{"class":1243},[1056,1637,1638],{"class":1073},"john@example.com",[1056,1640,1244],{"class":1243},[1056,1642,1624],{"class":1373},[1056,1644,1645,1647,1650,1652,1654,1657],{"class":1058,"line":1174},[1056,1646,1608],{"class":1607},[1056,1648,1649],{"class":1611},"     password",[1056,1651,1588],{"class":1373},[1056,1653,1244],{"class":1243},[1056,1655,1656],{"class":1073},"secure_password",[1056,1658,1393],{"class":1243},[1056,1660,1661,1663],{"class":1058,"line":1180},[1056,1662,1608],{"class":1607},[1056,1664,1665],{"class":1373}," )\n",[1056,1667,1668],{"class":1058,"line":1186},[1056,1669,1084],{"emptyLinePlaceholder":1083},[1056,1671,1672,1674,1677,1679,1682,1684,1686,1688,1691],{"class":1058,"line":1192},[1056,1673,1356],{"class":1355},[1056,1675,1676],{"class":1239}," category ",[1056,1678,1588],{"class":1373},[1056,1680,1681],{"class":1239}," Category",[1056,1683,1374],{"class":1373},[1056,1685,1484],{"class":1483},[1056,1687,1374],{"class":1373},[1056,1689,1690],{"class":1377},"create",[1056,1692,1602],{"class":1373},[1056,1694,1695,1697,1700,1702,1704,1707,1709],{"class":1058,"line":1292},[1056,1696,1608],{"class":1607},[1056,1698,1699],{"class":1611},"     name",[1056,1701,1588],{"class":1373},[1056,1703,1244],{"class":1243},[1056,1705,1706],{"class":1073},"Technology",[1056,1708,1244],{"class":1243},[1056,1710,1624],{"class":1373},[1056,1712,1713,1715,1718,1720,1722,1725],{"class":1058,"line":1298},[1056,1714,1608],{"class":1607},[1056,1716,1717],{"class":1611},"     slug",[1056,1719,1588],{"class":1373},[1056,1721,1244],{"class":1243},[1056,1723,1724],{"class":1073},"technology",[1056,1726,1393],{"class":1243},[1056,1728,1729,1731],{"class":1058,"line":1439},[1056,1730,1608],{"class":1607},[1056,1732,1665],{"class":1373},[1056,1734,1735],{"class":1058,"line":1444},[1056,1736,1084],{"emptyLinePlaceholder":1083},[1056,1738,1739,1741,1744,1746,1748,1750,1752,1754,1756],{"class":1058,"line":1473},[1056,1740,1356],{"class":1355},[1056,1742,1743],{"class":1239}," post ",[1056,1745,1588],{"class":1373},[1056,1747,1539],{"class":1239},[1056,1749,1374],{"class":1373},[1056,1751,1484],{"class":1483},[1056,1753,1374],{"class":1373},[1056,1755,1690],{"class":1377},[1056,1757,1602],{"class":1373},[1056,1759,1760,1762,1765,1767,1769,1772,1774],{"class":1058,"line":1494},[1056,1761,1608],{"class":1607},[1056,1763,1764],{"class":1611},"     title",[1056,1766,1588],{"class":1373},[1056,1768,1244],{"class":1243},[1056,1770,1771],{"class":1073},"My First Post",[1056,1773,1244],{"class":1243},[1056,1775,1624],{"class":1373},[1056,1777,1779,1781,1784,1786,1788,1791,1793],{"class":1058,"line":1778},19,[1056,1780,1608],{"class":1607},[1056,1782,1783],{"class":1611},"     content",[1056,1785,1588],{"class":1373},[1056,1787,1244],{"class":1243},[1056,1789,1790],{"class":1073},"This is the content of my first post.",[1056,1792,1244],{"class":1243},[1056,1794,1624],{"class":1373},[1056,1796,1798,1800,1803,1805,1808],{"class":1058,"line":1797},20,[1056,1799,1608],{"class":1607},[1056,1801,1802],{"class":1611},"     author",[1056,1804,1588],{"class":1373},[1056,1806,1807],{"class":1377},"user",[1056,1809,1624],{"class":1373},[1056,1811,1813,1815,1818,1820],{"class":1058,"line":1812},21,[1056,1814,1608],{"class":1607},[1056,1816,1817],{"class":1611},"     category",[1056,1819,1588],{"class":1373},[1056,1821,1822],{"class":1377},"category\n",[1056,1824,1826,1828],{"class":1058,"line":1825},22,[1056,1827,1608],{"class":1607},[1056,1829,1665],{"class":1373},[1056,1831,1833],{"class":1058,"line":1832},23,[1056,1834,1084],{"emptyLinePlaceholder":1083},[1056,1836,1838],{"class":1058,"line":1837},24,[1056,1839,1840],{"class":1062},"# Create objects - Method 2: Using save()\n",[1056,1842,1844,1846,1848,1850,1852],{"class":1058,"line":1843},25,[1056,1845,1356],{"class":1355},[1056,1847,1743],{"class":1239},[1056,1849,1588],{"class":1373},[1056,1851,1539],{"class":1377},[1056,1853,1602],{"class":1373},[1056,1855,1857,1859,1861,1863,1865,1868,1870],{"class":1058,"line":1856},26,[1056,1858,1608],{"class":1607},[1056,1860,1764],{"class":1611},[1056,1862,1588],{"class":1373},[1056,1864,1244],{"class":1243},[1056,1866,1867],{"class":1073},"Another Post",[1056,1869,1244],{"class":1243},[1056,1871,1624],{"class":1373},[1056,1873,1875,1877,1879,1881,1883,1886,1888],{"class":1058,"line":1874},27,[1056,1876,1608],{"class":1607},[1056,1878,1783],{"class":1611},[1056,1880,1588],{"class":1373},[1056,1882,1244],{"class":1243},[1056,1884,1885],{"class":1073},"More content here.",[1056,1887,1244],{"class":1243},[1056,1889,1624],{"class":1373},[1056,1891,1893,1895,1897,1899,1901],{"class":1058,"line":1892},28,[1056,1894,1608],{"class":1607},[1056,1896,1802],{"class":1611},[1056,1898,1588],{"class":1373},[1056,1900,1807],{"class":1377},[1056,1902,1624],{"class":1373},[1056,1904,1906,1908,1910,1912],{"class":1058,"line":1905},29,[1056,1907,1608],{"class":1607},[1056,1909,1817],{"class":1611},[1056,1911,1588],{"class":1373},[1056,1913,1822],{"class":1377},[1056,1915,1917,1919],{"class":1058,"line":1916},30,[1056,1918,1608],{"class":1607},[1056,1920,1665],{"class":1373},[1056,1922,1924,1926,1929,1931,1934],{"class":1058,"line":1923},31,[1056,1925,1356],{"class":1355},[1056,1927,1928],{"class":1239}," post",[1056,1930,1374],{"class":1373},[1056,1932,1933],{"class":1377},"save",[1056,1935,1381],{"class":1373},[1056,1937,1939],{"class":1058,"line":1938},32,[1056,1940,1084],{"emptyLinePlaceholder":1083},[1056,1942,1944],{"class":1058,"line":1943},33,[1056,1945,1946],{"class":1062},"# Bulk create for efficiency\n",[1056,1948,1950,1952,1955,1957],{"class":1058,"line":1949},34,[1056,1951,1356],{"class":1355},[1056,1953,1954],{"class":1239}," posts ",[1056,1956,1588],{"class":1373},[1056,1958,1959],{"class":1373}," [\n",[1056,1961,1963,1966,1969,1972,1975,1977,1981,1984,1988,1991,1994,1996,1998,2001,2003,2005,2008,2010,2012,2014,2016,2018,2021,2023,2025,2027,2030,2032,2035],{"class":1058,"line":1962},35,[1056,1964,1608],{"class":1965},"se3Ec",[1056,1967,1968],{"class":1377},"     Post",[1056,1970,1971],{"class":1373},"(",[1056,1973,1974],{"class":1611},"title",[1056,1976,1588],{"class":1373},[1056,1978,1980],{"class":1979},"s5Kfy","f",[1056,1982,1983],{"class":1073},"'Post ",[1056,1985,1987],{"class":1986},"s3h35","{",[1056,1989,1990],{"class":1377},"i",[1056,1992,1993],{"class":1986},"}",[1056,1995,1244],{"class":1073},[1056,1997,1542],{"class":1373},[1056,1999,2000],{"class":1611}," content",[1056,2002,1588],{"class":1373},[1056,2004,1980],{"class":1979},[1056,2006,2007],{"class":1073},"'Content ",[1056,2009,1987],{"class":1986},[1056,2011,1990],{"class":1377},[1056,2013,1993],{"class":1986},[1056,2015,1244],{"class":1073},[1056,2017,1542],{"class":1373},[1056,2019,2020],{"class":1611}," author",[1056,2022,1588],{"class":1373},[1056,2024,1807],{"class":1377},[1056,2026,1542],{"class":1373},[1056,2028,2029],{"class":1611}," category",[1056,2031,1588],{"class":1373},[1056,2033,2034],{"class":1377},"category",[1056,2036,2037],{"class":1373},")\n",[1056,2039,2041,2043,2046,2049,2052,2056,2058,2061,2063,2066],{"class":1058,"line":2040},36,[1056,2042,1608],{"class":1965},[1056,2044,2045],{"class":1359},"     for",[1056,2047,2048],{"class":1239}," i ",[1056,2050,2051],{"class":1359},"in",[1056,2053,2055],{"class":2054},"sJdAF"," range",[1056,2057,1971],{"class":1373},[1056,2059,2060],{"class":1497},"1",[1056,2062,1542],{"class":1373},[1056,2064,2065],{"class":1497}," 11",[1056,2067,2037],{"class":1373},[1056,2069,2071,2073],{"class":1058,"line":2070},37,[1056,2072,1608],{"class":1965},[1056,2074,2075],{"class":1373}," ]\n",[1056,2077,2079,2081,2083,2085,2087,2089,2092,2094,2097],{"class":1058,"line":2078},38,[1056,2080,1356],{"class":1355},[1056,2082,1539],{"class":1239},[1056,2084,1374],{"class":1373},[1056,2086,1484],{"class":1483},[1056,2088,1374],{"class":1373},[1056,2090,2091],{"class":1377},"bulk_create",[1056,2093,1971],{"class":1373},[1056,2095,2096],{"class":1377},"posts",[1056,2098,2037],{"class":1373},[1026,2100,2101],{},[1042,2102,2103],{},"Querying Objects:",[1046,2105,2107],{"className":1313,"code":2106,"language":1070,"meta":1051,"style":1051},"# Basic queries\n>>> Post.objects.all()\n\u003CQuerySet [\u003CPost: My First Post>, \u003CPost: Another Post>, ...]>\n\n>>> Post.objects.count()\n12\n\n>>> Post.objects.first()\n\u003CPost: My First Post>\n\n>>> Post.objects.last()\n\u003CPost: Post 10>\n\n# Filtering\n>>> Post.objects.filter(author=user)\n\u003CQuerySet [\u003CPost: My First Post>, \u003CPost: Another Post>, ...]>\n\n>>> Post.objects.filter(title__icontains='first')\n\u003CQuerySet [\u003CPost: My First Post>]>\n\n>>> Post.objects.filter(created_at__year=2024)\n\u003CQuerySet [\u003CPost: My First Post>, ...]>\n\n# Excluding\n>>> Post.objects.exclude(title__icontains='first')\n\u003CQuerySet [\u003CPost: Another Post>, ...]>\n\n# Get single object\n>>> post = Post.objects.get(id=1)\n>>> post.title\n'My First Post'\n\n# Get or create\n>>> post, created = Post.objects.get_or_create(\n...     title='Unique Post',\n...     defaults={'content': 'Default content', 'author': user, 'category': category}\n... )\n>>> created\nTrue\n",[1053,2108,2109,2114,2131,2181,2185,2201,2206,2210,2227,2239,2243,2260,2276,2280,2285,2311,2349,2353,2382,2404,2408,2434,2460,2464,2469,2498,2524,2528,2533,2563,2574,2582,2586,2591,2617,2634,2689,2695,2702],{"__ignoreMap":1051},[1056,2110,2111],{"class":1058,"line":1059},[1056,2112,2113],{"class":1062},"# Basic queries\n",[1056,2115,2116,2118,2120,2122,2124,2126,2129],{"class":1058,"line":1066},[1056,2117,1356],{"class":1355},[1056,2119,1539],{"class":1239},[1056,2121,1374],{"class":1373},[1056,2123,1484],{"class":1483},[1056,2125,1374],{"class":1373},[1056,2127,2128],{"class":1377},"all",[1056,2130,1381],{"class":1373},[1056,2132,2133,2136,2139,2142,2144,2147,2150,2153,2156,2158,2161,2163,2165,2168,2170,2172,2175,2178],{"class":1058,"line":1080},[1056,2134,2135],{"class":1355},"\u003C",[1056,2137,2138],{"class":1239},"QuerySet ",[1056,2140,2141],{"class":1373},"[",[1056,2143,2135],{"class":1355},[1056,2145,2146],{"class":1239},"Post",[1056,2148,2149],{"class":1373},":",[1056,2151,2152],{"class":1239}," My First Post",[1056,2154,2155],{"class":1355},">",[1056,2157,1542],{"class":1373},[1056,2159,2160],{"class":1355}," \u003C",[1056,2162,2146],{"class":1239},[1056,2164,2149],{"class":1373},[1056,2166,2167],{"class":1239}," Another Post",[1056,2169,2155],{"class":1355},[1056,2171,1542],{"class":1373},[1056,2173,2174],{"class":1965}," ...",[1056,2176,2177],{"class":1373},"]",[1056,2179,2180],{"class":1355},">\n",[1056,2182,2183],{"class":1058,"line":1087},[1056,2184,1084],{"emptyLinePlaceholder":1083},[1056,2186,2187,2189,2191,2193,2195,2197,2199],{"class":1058,"line":1093},[1056,2188,1356],{"class":1355},[1056,2190,1539],{"class":1239},[1056,2192,1374],{"class":1373},[1056,2194,1484],{"class":1483},[1056,2196,1374],{"class":1373},[1056,2198,1489],{"class":1377},[1056,2200,1381],{"class":1373},[1056,2202,2203],{"class":1058,"line":1099},[1056,2204,2205],{"class":1497},"12\n",[1056,2207,2208],{"class":1058,"line":1105},[1056,2209,1084],{"emptyLinePlaceholder":1083},[1056,2211,2212,2214,2216,2218,2220,2222,2225],{"class":1058,"line":1111},[1056,2213,1356],{"class":1355},[1056,2215,1539],{"class":1239},[1056,2217,1374],{"class":1373},[1056,2219,1484],{"class":1483},[1056,2221,1374],{"class":1373},[1056,2223,2224],{"class":1377},"first",[1056,2226,1381],{"class":1373},[1056,2228,2229,2231,2233,2235,2237],{"class":1058,"line":1174},[1056,2230,2135],{"class":1355},[1056,2232,2146],{"class":1239},[1056,2234,2149],{"class":1373},[1056,2236,2152],{"class":1239},[1056,2238,2180],{"class":1355},[1056,2240,2241],{"class":1058,"line":1180},[1056,2242,1084],{"emptyLinePlaceholder":1083},[1056,2244,2245,2247,2249,2251,2253,2255,2258],{"class":1058,"line":1186},[1056,2246,1356],{"class":1355},[1056,2248,1539],{"class":1239},[1056,2250,1374],{"class":1373},[1056,2252,1484],{"class":1483},[1056,2254,1374],{"class":1373},[1056,2256,2257],{"class":1377},"last",[1056,2259,1381],{"class":1373},[1056,2261,2262,2264,2266,2268,2271,2274],{"class":1058,"line":1192},[1056,2263,2135],{"class":1355},[1056,2265,2146],{"class":1239},[1056,2267,2149],{"class":1373},[1056,2269,2270],{"class":1239}," Post ",[1056,2272,2273],{"class":1497},"10",[1056,2275,2180],{"class":1355},[1056,2277,2278],{"class":1058,"line":1292},[1056,2279,1084],{"emptyLinePlaceholder":1083},[1056,2281,2282],{"class":1058,"line":1298},[1056,2283,2284],{"class":1062},"# Filtering\n",[1056,2286,2287,2289,2291,2293,2295,2297,2300,2302,2305,2307,2309],{"class":1058,"line":1439},[1056,2288,1356],{"class":1355},[1056,2290,1539],{"class":1239},[1056,2292,1374],{"class":1373},[1056,2294,1484],{"class":1483},[1056,2296,1374],{"class":1373},[1056,2298,2299],{"class":1377},"filter",[1056,2301,1971],{"class":1373},[1056,2303,2304],{"class":1611},"author",[1056,2306,1588],{"class":1373},[1056,2308,1807],{"class":1377},[1056,2310,2037],{"class":1373},[1056,2312,2313,2315,2317,2319,2321,2323,2325,2327,2329,2331,2333,2335,2337,2339,2341,2343,2345,2347],{"class":1058,"line":1444},[1056,2314,2135],{"class":1355},[1056,2316,2138],{"class":1239},[1056,2318,2141],{"class":1373},[1056,2320,2135],{"class":1355},[1056,2322,2146],{"class":1239},[1056,2324,2149],{"class":1373},[1056,2326,2152],{"class":1239},[1056,2328,2155],{"class":1355},[1056,2330,1542],{"class":1373},[1056,2332,2160],{"class":1355},[1056,2334,2146],{"class":1239},[1056,2336,2149],{"class":1373},[1056,2338,2167],{"class":1239},[1056,2340,2155],{"class":1355},[1056,2342,1542],{"class":1373},[1056,2344,2174],{"class":1965},[1056,2346,2177],{"class":1373},[1056,2348,2180],{"class":1355},[1056,2350,2351],{"class":1058,"line":1473},[1056,2352,1084],{"emptyLinePlaceholder":1083},[1056,2354,2355,2357,2359,2361,2363,2365,2367,2369,2372,2374,2376,2378,2380],{"class":1058,"line":1494},[1056,2356,1356],{"class":1355},[1056,2358,1539],{"class":1239},[1056,2360,1374],{"class":1373},[1056,2362,1484],{"class":1483},[1056,2364,1374],{"class":1373},[1056,2366,2299],{"class":1377},[1056,2368,1971],{"class":1373},[1056,2370,2371],{"class":1611},"title__icontains",[1056,2373,1588],{"class":1373},[1056,2375,1244],{"class":1243},[1056,2377,2224],{"class":1073},[1056,2379,1244],{"class":1243},[1056,2381,2037],{"class":1373},[1056,2383,2384,2386,2388,2390,2392,2394,2396,2398,2400,2402],{"class":1058,"line":1778},[1056,2385,2135],{"class":1355},[1056,2387,2138],{"class":1239},[1056,2389,2141],{"class":1373},[1056,2391,2135],{"class":1355},[1056,2393,2146],{"class":1239},[1056,2395,2149],{"class":1373},[1056,2397,2152],{"class":1239},[1056,2399,2155],{"class":1355},[1056,2401,2177],{"class":1373},[1056,2403,2180],{"class":1355},[1056,2405,2406],{"class":1058,"line":1797},[1056,2407,1084],{"emptyLinePlaceholder":1083},[1056,2409,2410,2412,2414,2416,2418,2420,2422,2424,2427,2429,2432],{"class":1058,"line":1812},[1056,2411,1356],{"class":1355},[1056,2413,1539],{"class":1239},[1056,2415,1374],{"class":1373},[1056,2417,1484],{"class":1483},[1056,2419,1374],{"class":1373},[1056,2421,2299],{"class":1377},[1056,2423,1971],{"class":1373},[1056,2425,2426],{"class":1611},"created_at__year",[1056,2428,1588],{"class":1373},[1056,2430,2431],{"class":1497},"2024",[1056,2433,2037],{"class":1373},[1056,2435,2436,2438,2440,2442,2444,2446,2448,2450,2452,2454,2456,2458],{"class":1058,"line":1825},[1056,2437,2135],{"class":1355},[1056,2439,2138],{"class":1239},[1056,2441,2141],{"class":1373},[1056,2443,2135],{"class":1355},[1056,2445,2146],{"class":1239},[1056,2447,2149],{"class":1373},[1056,2449,2152],{"class":1239},[1056,2451,2155],{"class":1355},[1056,2453,1542],{"class":1373},[1056,2455,2174],{"class":1965},[1056,2457,2177],{"class":1373},[1056,2459,2180],{"class":1355},[1056,2461,2462],{"class":1058,"line":1832},[1056,2463,1084],{"emptyLinePlaceholder":1083},[1056,2465,2466],{"class":1058,"line":1837},[1056,2467,2468],{"class":1062},"# Excluding\n",[1056,2470,2471,2473,2475,2477,2479,2481,2484,2486,2488,2490,2492,2494,2496],{"class":1058,"line":1843},[1056,2472,1356],{"class":1355},[1056,2474,1539],{"class":1239},[1056,2476,1374],{"class":1373},[1056,2478,1484],{"class":1483},[1056,2480,1374],{"class":1373},[1056,2482,2483],{"class":1377},"exclude",[1056,2485,1971],{"class":1373},[1056,2487,2371],{"class":1611},[1056,2489,1588],{"class":1373},[1056,2491,1244],{"class":1243},[1056,2493,2224],{"class":1073},[1056,2495,1244],{"class":1243},[1056,2497,2037],{"class":1373},[1056,2499,2500,2502,2504,2506,2508,2510,2512,2514,2516,2518,2520,2522],{"class":1058,"line":1856},[1056,2501,2135],{"class":1355},[1056,2503,2138],{"class":1239},[1056,2505,2141],{"class":1373},[1056,2507,2135],{"class":1355},[1056,2509,2146],{"class":1239},[1056,2511,2149],{"class":1373},[1056,2513,2167],{"class":1239},[1056,2515,2155],{"class":1355},[1056,2517,1542],{"class":1373},[1056,2519,2174],{"class":1965},[1056,2521,2177],{"class":1373},[1056,2523,2180],{"class":1355},[1056,2525,2526],{"class":1058,"line":1874},[1056,2527,1084],{"emptyLinePlaceholder":1083},[1056,2529,2530],{"class":1058,"line":1892},[1056,2531,2532],{"class":1062},"# Get single object\n",[1056,2534,2535,2537,2539,2541,2543,2545,2547,2549,2552,2554,2557,2559,2561],{"class":1058,"line":1905},[1056,2536,1356],{"class":1355},[1056,2538,1743],{"class":1239},[1056,2540,1588],{"class":1373},[1056,2542,1539],{"class":1239},[1056,2544,1374],{"class":1373},[1056,2546,1484],{"class":1483},[1056,2548,1374],{"class":1373},[1056,2550,2551],{"class":1377},"get",[1056,2553,1971],{"class":1373},[1056,2555,2556],{"class":1611},"id",[1056,2558,1588],{"class":1373},[1056,2560,2060],{"class":1497},[1056,2562,2037],{"class":1373},[1056,2564,2565,2567,2569,2571],{"class":1058,"line":1916},[1056,2566,1356],{"class":1355},[1056,2568,1928],{"class":1239},[1056,2570,1374],{"class":1373},[1056,2572,2573],{"class":1483},"title\n",[1056,2575,2576,2578,2580],{"class":1058,"line":1923},[1056,2577,1244],{"class":1386},[1056,2579,1771],{"class":1389},[1056,2581,1393],{"class":1386},[1056,2583,2584],{"class":1058,"line":1938},[1056,2585,1084],{"emptyLinePlaceholder":1083},[1056,2587,2588],{"class":1058,"line":1943},[1056,2589,2590],{"class":1062},"# Get or create\n",[1056,2592,2593,2595,2597,2599,2602,2604,2606,2608,2610,2612,2615],{"class":1058,"line":1949},[1056,2594,1356],{"class":1355},[1056,2596,1928],{"class":1239},[1056,2598,1542],{"class":1373},[1056,2600,2601],{"class":1239}," created ",[1056,2603,1588],{"class":1373},[1056,2605,1539],{"class":1239},[1056,2607,1374],{"class":1373},[1056,2609,1484],{"class":1483},[1056,2611,1374],{"class":1373},[1056,2613,2614],{"class":1377},"get_or_create",[1056,2616,1602],{"class":1373},[1056,2618,2619,2621,2623,2625,2627,2630,2632],{"class":1058,"line":1962},[1056,2620,1608],{"class":1607},[1056,2622,1764],{"class":1611},[1056,2624,1588],{"class":1373},[1056,2626,1244],{"class":1243},[1056,2628,2629],{"class":1073},"Unique Post",[1056,2631,1244],{"class":1243},[1056,2633,1624],{"class":1373},[1056,2635,2636,2638,2641,2644,2646,2649,2651,2653,2656,2659,2661,2663,2665,2667,2669,2671,2674,2676,2678,2680,2682,2684,2686],{"class":1058,"line":2040},[1056,2637,1608],{"class":1607},[1056,2639,2640],{"class":1611},"     defaults",[1056,2642,2643],{"class":1373},"={",[1056,2645,1244],{"class":1243},[1056,2647,2648],{"class":1073},"content",[1056,2650,1244],{"class":1243},[1056,2652,2149],{"class":1373},[1056,2654,2655],{"class":1243}," '",[1056,2657,2658],{"class":1073},"Default content",[1056,2660,1244],{"class":1243},[1056,2662,1542],{"class":1373},[1056,2664,2655],{"class":1243},[1056,2666,2304],{"class":1073},[1056,2668,1244],{"class":1243},[1056,2670,2149],{"class":1373},[1056,2672,2673],{"class":1377}," user",[1056,2675,1542],{"class":1373},[1056,2677,2655],{"class":1243},[1056,2679,2034],{"class":1073},[1056,2681,1244],{"class":1243},[1056,2683,2149],{"class":1373},[1056,2685,2029],{"class":1377},[1056,2687,2688],{"class":1373},"}\n",[1056,2690,2691,2693],{"class":1058,"line":2070},[1056,2692,1608],{"class":1607},[1056,2694,1665],{"class":1373},[1056,2696,2697,2699],{"class":1058,"line":2078},[1056,2698,1356],{"class":1355},[1056,2700,2701],{"class":1239}," created\n",[1056,2703,2705],{"class":1058,"line":2704},39,[1056,2706,1436],{"class":1435},[1026,2708,2709],{},[1042,2710,2711],{},"Updating Objects:",[1046,2713,2715],{"className":1313,"code":2714,"language":1070,"meta":1051,"style":1051},"# Update single object\n>>> post = Post.objects.get(id=1)\n>>> post.title = 'Updated Title'\n>>> post.save()\n\n# Update multiple objects\n>>> Post.objects.filter(author=user).update(status='published')\n3\n\n# Update with F expressions (database-level operations)\n>>> from django.db.models import F\n>>> Post.objects.filter(author=user).update(view_count=F('view_count') + 1)\n\n# Update or create\n>>> post, created = Post.objects.update_or_create(\n...     id=1,\n...     defaults={'title': 'Updated or Created Post'}\n... )\n",[1053,2716,2717,2722,2750,2770,2782,2786,2791,2835,2840,2844,2849,2871,2926,2930,2935,2960,2973,2998],{"__ignoreMap":1051},[1056,2718,2719],{"class":1058,"line":1059},[1056,2720,2721],{"class":1062},"# Update single object\n",[1056,2723,2724,2726,2728,2730,2732,2734,2736,2738,2740,2742,2744,2746,2748],{"class":1058,"line":1066},[1056,2725,1356],{"class":1355},[1056,2727,1743],{"class":1239},[1056,2729,1588],{"class":1373},[1056,2731,1539],{"class":1239},[1056,2733,1374],{"class":1373},[1056,2735,1484],{"class":1483},[1056,2737,1374],{"class":1373},[1056,2739,2551],{"class":1377},[1056,2741,1971],{"class":1373},[1056,2743,2556],{"class":1611},[1056,2745,1588],{"class":1373},[1056,2747,2060],{"class":1497},[1056,2749,2037],{"class":1373},[1056,2751,2752,2754,2756,2758,2760,2763,2765,2768],{"class":1058,"line":1080},[1056,2753,1356],{"class":1355},[1056,2755,1928],{"class":1239},[1056,2757,1374],{"class":1373},[1056,2759,1974],{"class":1483},[1056,2761,2762],{"class":1373}," =",[1056,2764,2655],{"class":1243},[1056,2766,2767],{"class":1073},"Updated Title",[1056,2769,1393],{"class":1243},[1056,2771,2772,2774,2776,2778,2780],{"class":1058,"line":1087},[1056,2773,1356],{"class":1355},[1056,2775,1928],{"class":1239},[1056,2777,1374],{"class":1373},[1056,2779,1933],{"class":1377},[1056,2781,1381],{"class":1373},[1056,2783,2784],{"class":1058,"line":1093},[1056,2785,1084],{"emptyLinePlaceholder":1083},[1056,2787,2788],{"class":1058,"line":1099},[1056,2789,2790],{"class":1062},"# Update multiple objects\n",[1056,2792,2793,2795,2797,2799,2801,2803,2805,2807,2809,2811,2813,2816,2819,2821,2824,2826,2828,2831,2833],{"class":1058,"line":1105},[1056,2794,1356],{"class":1355},[1056,2796,1539],{"class":1239},[1056,2798,1374],{"class":1373},[1056,2800,1484],{"class":1483},[1056,2802,1374],{"class":1373},[1056,2804,2299],{"class":1377},[1056,2806,1971],{"class":1373},[1056,2808,2304],{"class":1611},[1056,2810,1588],{"class":1373},[1056,2812,1807],{"class":1377},[1056,2814,2815],{"class":1373},").",[1056,2817,2818],{"class":1377},"update",[1056,2820,1971],{"class":1373},[1056,2822,2823],{"class":1611},"status",[1056,2825,1588],{"class":1373},[1056,2827,1244],{"class":1243},[1056,2829,2830],{"class":1073},"published",[1056,2832,1244],{"class":1243},[1056,2834,2037],{"class":1373},[1056,2836,2837],{"class":1058,"line":1111},[1056,2838,2839],{"class":1497},"3\n",[1056,2841,2842],{"class":1058,"line":1174},[1056,2843,1084],{"emptyLinePlaceholder":1083},[1056,2845,2846],{"class":1058,"line":1180},[1056,2847,2848],{"class":1062},"# Update with F expressions (database-level operations)\n",[1056,2850,2851,2853,2855,2857,2859,2862,2864,2866,2868],{"class":1058,"line":1186},[1056,2852,1356],{"class":1355},[1056,2854,1404],{"class":1359},[1056,2856,1370],{"class":1239},[1056,2858,1374],{"class":1373},[1056,2860,2861],{"class":1239},"db",[1056,2863,1374],{"class":1373},[1056,2865,1465],{"class":1239},[1056,2867,1414],{"class":1359},[1056,2869,2870],{"class":1239}," F\n",[1056,2872,2873,2875,2877,2879,2881,2883,2885,2887,2889,2891,2893,2895,2897,2899,2902,2904,2907,2909,2911,2913,2915,2918,2921,2924],{"class":1058,"line":1192},[1056,2874,1356],{"class":1355},[1056,2876,1539],{"class":1239},[1056,2878,1374],{"class":1373},[1056,2880,1484],{"class":1483},[1056,2882,1374],{"class":1373},[1056,2884,2299],{"class":1377},[1056,2886,1971],{"class":1373},[1056,2888,2304],{"class":1611},[1056,2890,1588],{"class":1373},[1056,2892,1807],{"class":1377},[1056,2894,2815],{"class":1373},[1056,2896,2818],{"class":1377},[1056,2898,1971],{"class":1373},[1056,2900,2901],{"class":1611},"view_count",[1056,2903,1588],{"class":1373},[1056,2905,2906],{"class":1377},"F",[1056,2908,1971],{"class":1373},[1056,2910,1244],{"class":1243},[1056,2912,2901],{"class":1073},[1056,2914,1244],{"class":1243},[1056,2916,2917],{"class":1373},")",[1056,2919,2920],{"class":1355}," +",[1056,2922,2923],{"class":1497}," 1",[1056,2925,2037],{"class":1373},[1056,2927,2928],{"class":1058,"line":1292},[1056,2929,1084],{"emptyLinePlaceholder":1083},[1056,2931,2932],{"class":1058,"line":1298},[1056,2933,2934],{"class":1062},"# Update or create\n",[1056,2936,2937,2939,2941,2943,2945,2947,2949,2951,2953,2955,2958],{"class":1058,"line":1439},[1056,2938,1356],{"class":1355},[1056,2940,1928],{"class":1239},[1056,2942,1542],{"class":1373},[1056,2944,2601],{"class":1239},[1056,2946,1588],{"class":1373},[1056,2948,1539],{"class":1239},[1056,2950,1374],{"class":1373},[1056,2952,1484],{"class":1483},[1056,2954,1374],{"class":1373},[1056,2956,2957],{"class":1377},"update_or_create",[1056,2959,1602],{"class":1373},[1056,2961,2962,2964,2967,2969,2971],{"class":1058,"line":1444},[1056,2963,1608],{"class":1607},[1056,2965,2966],{"class":1611},"     id",[1056,2968,1588],{"class":1373},[1056,2970,2060],{"class":1497},[1056,2972,1624],{"class":1373},[1056,2974,2975,2977,2979,2981,2983,2985,2987,2989,2991,2994,2996],{"class":1058,"line":1473},[1056,2976,1608],{"class":1607},[1056,2978,2640],{"class":1611},[1056,2980,2643],{"class":1373},[1056,2982,1244],{"class":1243},[1056,2984,1974],{"class":1073},[1056,2986,1244],{"class":1243},[1056,2988,2149],{"class":1373},[1056,2990,2655],{"class":1243},[1056,2992,2993],{"class":1073},"Updated or Created Post",[1056,2995,1244],{"class":1243},[1056,2997,2688],{"class":1373},[1056,2999,3000,3002],{"class":1058,"line":1494},[1056,3001,1608],{"class":1607},[1056,3003,1665],{"class":1373},[1026,3005,3006],{},[1042,3007,3008],{},"Deleting Objects:",[1046,3010,3012],{"className":1313,"code":3011,"language":1070,"meta":1051,"style":1051},"# Delete single object\n>>> post = Post.objects.get(id=1)\n>>> post.delete()\n(1, {'myapp.Post': 1})\n\n# Delete multiple objects\n>>> Post.objects.filter(status='draft').delete()\n(5, {'myapp.Post': 5})\n\n# Soft delete (if implemented)\n>>> Post.objects.filter(id=1).update(is_deleted=True)\n",[1053,3013,3014,3019,3047,3060,3085,3089,3094,3127,3151,3155,3160],{"__ignoreMap":1051},[1056,3015,3016],{"class":1058,"line":1059},[1056,3017,3018],{"class":1062},"# Delete single object\n",[1056,3020,3021,3023,3025,3027,3029,3031,3033,3035,3037,3039,3041,3043,3045],{"class":1058,"line":1066},[1056,3022,1356],{"class":1355},[1056,3024,1743],{"class":1239},[1056,3026,1588],{"class":1373},[1056,3028,1539],{"class":1239},[1056,3030,1374],{"class":1373},[1056,3032,1484],{"class":1483},[1056,3034,1374],{"class":1373},[1056,3036,2551],{"class":1377},[1056,3038,1971],{"class":1373},[1056,3040,2556],{"class":1611},[1056,3042,1588],{"class":1373},[1056,3044,2060],{"class":1497},[1056,3046,2037],{"class":1373},[1056,3048,3049,3051,3053,3055,3058],{"class":1058,"line":1080},[1056,3050,1356],{"class":1355},[1056,3052,1928],{"class":1239},[1056,3054,1374],{"class":1373},[1056,3056,3057],{"class":1377},"delete",[1056,3059,1381],{"class":1373},[1056,3061,3062,3064,3066,3068,3071,3073,3076,3078,3080,3082],{"class":1058,"line":1087},[1056,3063,1971],{"class":1373},[1056,3065,2060],{"class":1497},[1056,3067,1542],{"class":1373},[1056,3069,3070],{"class":1373}," {",[1056,3072,1244],{"class":1243},[1056,3074,3075],{"class":1073},"myapp.Post",[1056,3077,1244],{"class":1243},[1056,3079,2149],{"class":1373},[1056,3081,2923],{"class":1497},[1056,3083,3084],{"class":1373},"})\n",[1056,3086,3087],{"class":1058,"line":1093},[1056,3088,1084],{"emptyLinePlaceholder":1083},[1056,3090,3091],{"class":1058,"line":1099},[1056,3092,3093],{"class":1062},"# Delete multiple objects\n",[1056,3095,3096,3098,3100,3102,3104,3106,3108,3110,3112,3114,3116,3119,3121,3123,3125],{"class":1058,"line":1105},[1056,3097,1356],{"class":1355},[1056,3099,1539],{"class":1239},[1056,3101,1374],{"class":1373},[1056,3103,1484],{"class":1483},[1056,3105,1374],{"class":1373},[1056,3107,2299],{"class":1377},[1056,3109,1971],{"class":1373},[1056,3111,2823],{"class":1611},[1056,3113,1588],{"class":1373},[1056,3115,1244],{"class":1243},[1056,3117,3118],{"class":1073},"draft",[1056,3120,1244],{"class":1243},[1056,3122,2815],{"class":1373},[1056,3124,3057],{"class":1377},[1056,3126,1381],{"class":1373},[1056,3128,3129,3131,3134,3136,3138,3140,3142,3144,3146,3149],{"class":1058,"line":1111},[1056,3130,1971],{"class":1373},[1056,3132,3133],{"class":1497},"5",[1056,3135,1542],{"class":1373},[1056,3137,3070],{"class":1373},[1056,3139,1244],{"class":1243},[1056,3141,3075],{"class":1073},[1056,3143,1244],{"class":1243},[1056,3145,2149],{"class":1373},[1056,3147,3148],{"class":1497}," 5",[1056,3150,3084],{"class":1373},[1056,3152,3153],{"class":1058,"line":1174},[1056,3154,1084],{"emptyLinePlaceholder":1083},[1056,3156,3157],{"class":1058,"line":1180},[1056,3158,3159],{"class":1062},"# Soft delete (if implemented)\n",[1056,3161,3162,3164,3166,3168,3170,3172,3174,3176,3178,3180,3182,3184,3186,3188,3191,3193,3196],{"class":1058,"line":1186},[1056,3163,1356],{"class":1355},[1056,3165,1539],{"class":1239},[1056,3167,1374],{"class":1373},[1056,3169,1484],{"class":1483},[1056,3171,1374],{"class":1373},[1056,3173,2299],{"class":1377},[1056,3175,1971],{"class":1373},[1056,3177,2556],{"class":1611},[1056,3179,1588],{"class":1373},[1056,3181,2060],{"class":1497},[1056,3183,2815],{"class":1373},[1056,3185,2818],{"class":1377},[1056,3187,1971],{"class":1373},[1056,3189,3190],{"class":1611},"is_deleted",[1056,3192,1588],{"class":1373},[1056,3194,3195],{"class":1435},"True",[1056,3197,2037],{"class":1373},[1035,3199,3201],{"id":3200},"advanced-querying","Advanced Querying",[1026,3203,3204],{},[1042,3205,3206],{},"Complex Queries:",[1046,3208,3210],{"className":1313,"code":3209,"language":1070,"meta":1051,"style":1051},"from django.db.models import Q, F, Count, Avg, Sum\nfrom django.utils import timezone\nfrom datetime import timedelta\n\n# Q objects for complex conditions\n>>> recent_posts = Post.objects.filter(\n...     Q(created_at__gte=timezone.now() - timedelta(days=7)) &\n...     (Q(status='published') | Q(status='featured'))\n... )\n\n# Annotations\n>>> posts_with_comment_count = Post.objects.annotate(\n...     comment_count=Count('comments')\n... ).filter(comment_count__gt=5)\n\n# Aggregations\n>>> stats = Post.objects.aggregate(\n...     total_posts=Count('id'),\n...     avg_comments=Avg('comments__count'),\n...     total_views=Sum('view_count')\n... )\n>>> stats\n{'total_posts': 10, 'avg_comments': 3.5, 'total_views': 1250}\n\n# Subqueries\n>>> from django.db.models import Subquery, OuterRef\n>>> latest_comments = Comment.objects.filter(\n...     post=OuterRef('pk')\n... ).order_by('-created_at')\n\n>>> posts_with_latest_comment = Post.objects.annotate(\n...     latest_comment_date=Subquery(latest_comments.values('created_at')[:1])\n... )\n",[1053,3211,3212,3252,3268,3280,3284,3289,3310,3357,3402,3408,3412,3417,3439,3462,3482,3486,3491,3513,3535,3558,3580,3586,3593,3639,3643,3648,3674,3696,3719,3739,3743,3764,3803],{"__ignoreMap":1051},[1056,3213,3214,3217,3219,3221,3223,3225,3227,3229,3232,3234,3237,3239,3242,3244,3247,3249],{"class":1058,"line":1059},[1056,3215,3216],{"class":1359},"from",[1056,3218,1370],{"class":1239},[1056,3220,1374],{"class":1373},[1056,3222,2861],{"class":1239},[1056,3224,1374],{"class":1373},[1056,3226,1465],{"class":1239},[1056,3228,1414],{"class":1359},[1056,3230,3231],{"class":1239}," Q",[1056,3233,1542],{"class":1373},[1056,3235,3236],{"class":1239}," F",[1056,3238,1542],{"class":1373},[1056,3240,3241],{"class":1239}," Count",[1056,3243,1542],{"class":1373},[1056,3245,3246],{"class":1239}," Avg",[1056,3248,1542],{"class":1373},[1056,3250,3251],{"class":1239}," Sum\n",[1056,3253,3254,3256,3258,3260,3263,3265],{"class":1058,"line":1066},[1056,3255,3216],{"class":1359},[1056,3257,1370],{"class":1239},[1056,3259,1374],{"class":1373},[1056,3261,3262],{"class":1239},"utils ",[1056,3264,1414],{"class":1359},[1056,3266,3267],{"class":1239}," timezone\n",[1056,3269,3270,3272,3275,3277],{"class":1058,"line":1080},[1056,3271,3216],{"class":1359},[1056,3273,3274],{"class":1239}," datetime ",[1056,3276,1414],{"class":1359},[1056,3278,3279],{"class":1239}," timedelta\n",[1056,3281,3282],{"class":1058,"line":1087},[1056,3283,1084],{"emptyLinePlaceholder":1083},[1056,3285,3286],{"class":1058,"line":1093},[1056,3287,3288],{"class":1062},"# Q objects for complex conditions\n",[1056,3290,3291,3293,3296,3298,3300,3302,3304,3306,3308],{"class":1058,"line":1099},[1056,3292,1356],{"class":1355},[1056,3294,3295],{"class":1239}," recent_posts ",[1056,3297,1588],{"class":1373},[1056,3299,1539],{"class":1239},[1056,3301,1374],{"class":1373},[1056,3303,1484],{"class":1483},[1056,3305,1374],{"class":1373},[1056,3307,2299],{"class":1377},[1056,3309,1602],{"class":1373},[1056,3311,3312,3314,3317,3319,3322,3324,3327,3329,3332,3335,3338,3341,3343,3346,3348,3351,3354],{"class":1058,"line":1105},[1056,3313,1608],{"class":1607},[1056,3315,3316],{"class":1377},"     Q",[1056,3318,1971],{"class":1373},[1056,3320,3321],{"class":1611},"created_at__gte",[1056,3323,1588],{"class":1373},[1056,3325,3326],{"class":1377},"timezone",[1056,3328,1374],{"class":1373},[1056,3330,3331],{"class":1377},"now",[1056,3333,3334],{"class":1373},"()",[1056,3336,3337],{"class":1355}," -",[1056,3339,3340],{"class":1377}," timedelta",[1056,3342,1971],{"class":1373},[1056,3344,3345],{"class":1611},"days",[1056,3347,1588],{"class":1373},[1056,3349,3350],{"class":1497},"7",[1056,3352,3353],{"class":1373},"))",[1056,3355,3356],{"class":1355}," &\n",[1056,3358,3359,3361,3364,3367,3369,3371,3373,3375,3377,3379,3381,3384,3386,3388,3390,3392,3394,3397,3399],{"class":1058,"line":1111},[1056,3360,1608],{"class":1607},[1056,3362,3363],{"class":1373},"     (",[1056,3365,3366],{"class":1377},"Q",[1056,3368,1971],{"class":1373},[1056,3370,2823],{"class":1611},[1056,3372,1588],{"class":1373},[1056,3374,1244],{"class":1243},[1056,3376,2830],{"class":1073},[1056,3378,1244],{"class":1243},[1056,3380,2917],{"class":1373},[1056,3382,3383],{"class":1355}," |",[1056,3385,3231],{"class":1377},[1056,3387,1971],{"class":1373},[1056,3389,2823],{"class":1611},[1056,3391,1588],{"class":1373},[1056,3393,1244],{"class":1243},[1056,3395,3396],{"class":1073},"featured",[1056,3398,1244],{"class":1243},[1056,3400,3401],{"class":1373},"))\n",[1056,3403,3404,3406],{"class":1058,"line":1174},[1056,3405,1608],{"class":1607},[1056,3407,1665],{"class":1373},[1056,3409,3410],{"class":1058,"line":1180},[1056,3411,1084],{"emptyLinePlaceholder":1083},[1056,3413,3414],{"class":1058,"line":1186},[1056,3415,3416],{"class":1062},"# Annotations\n",[1056,3418,3419,3421,3424,3426,3428,3430,3432,3434,3437],{"class":1058,"line":1192},[1056,3420,1356],{"class":1355},[1056,3422,3423],{"class":1239}," posts_with_comment_count ",[1056,3425,1588],{"class":1373},[1056,3427,1539],{"class":1239},[1056,3429,1374],{"class":1373},[1056,3431,1484],{"class":1483},[1056,3433,1374],{"class":1373},[1056,3435,3436],{"class":1377},"annotate",[1056,3438,1602],{"class":1373},[1056,3440,3441,3443,3446,3448,3451,3453,3455,3458,3460],{"class":1058,"line":1292},[1056,3442,1608],{"class":1607},[1056,3444,3445],{"class":1611},"     comment_count",[1056,3447,1588],{"class":1373},[1056,3449,3450],{"class":1377},"Count",[1056,3452,1971],{"class":1373},[1056,3454,1244],{"class":1243},[1056,3456,3457],{"class":1073},"comments",[1056,3459,1244],{"class":1243},[1056,3461,2037],{"class":1373},[1056,3463,3464,3466,3469,3471,3473,3476,3478,3480],{"class":1058,"line":1298},[1056,3465,1608],{"class":1607},[1056,3467,3468],{"class":1373}," ).",[1056,3470,2299],{"class":1377},[1056,3472,1971],{"class":1373},[1056,3474,3475],{"class":1611},"comment_count__gt",[1056,3477,1588],{"class":1373},[1056,3479,3133],{"class":1497},[1056,3481,2037],{"class":1373},[1056,3483,3484],{"class":1058,"line":1439},[1056,3485,1084],{"emptyLinePlaceholder":1083},[1056,3487,3488],{"class":1058,"line":1444},[1056,3489,3490],{"class":1062},"# Aggregations\n",[1056,3492,3493,3495,3498,3500,3502,3504,3506,3508,3511],{"class":1058,"line":1473},[1056,3494,1356],{"class":1355},[1056,3496,3497],{"class":1239}," stats ",[1056,3499,1588],{"class":1373},[1056,3501,1539],{"class":1239},[1056,3503,1374],{"class":1373},[1056,3505,1484],{"class":1483},[1056,3507,1374],{"class":1373},[1056,3509,3510],{"class":1377},"aggregate",[1056,3512,1602],{"class":1373},[1056,3514,3515,3517,3520,3522,3524,3526,3528,3530,3532],{"class":1058,"line":1494},[1056,3516,1608],{"class":1607},[1056,3518,3519],{"class":1611},"     total_posts",[1056,3521,1588],{"class":1373},[1056,3523,3450],{"class":1377},[1056,3525,1971],{"class":1373},[1056,3527,1244],{"class":1243},[1056,3529,2556],{"class":1073},[1056,3531,1244],{"class":1243},[1056,3533,3534],{"class":1373},"),\n",[1056,3536,3537,3539,3542,3544,3547,3549,3551,3554,3556],{"class":1058,"line":1778},[1056,3538,1608],{"class":1607},[1056,3540,3541],{"class":1611},"     avg_comments",[1056,3543,1588],{"class":1373},[1056,3545,3546],{"class":1377},"Avg",[1056,3548,1971],{"class":1373},[1056,3550,1244],{"class":1243},[1056,3552,3553],{"class":1073},"comments__count",[1056,3555,1244],{"class":1243},[1056,3557,3534],{"class":1373},[1056,3559,3560,3562,3565,3567,3570,3572,3574,3576,3578],{"class":1058,"line":1797},[1056,3561,1608],{"class":1607},[1056,3563,3564],{"class":1611},"     total_views",[1056,3566,1588],{"class":1373},[1056,3568,3569],{"class":1377},"Sum",[1056,3571,1971],{"class":1373},[1056,3573,1244],{"class":1243},[1056,3575,2901],{"class":1073},[1056,3577,1244],{"class":1243},[1056,3579,2037],{"class":1373},[1056,3581,3582,3584],{"class":1058,"line":1812},[1056,3583,1608],{"class":1607},[1056,3585,1665],{"class":1373},[1056,3587,3588,3590],{"class":1058,"line":1825},[1056,3589,1356],{"class":1355},[1056,3591,3592],{"class":1239}," stats\n",[1056,3594,3595,3597,3599,3602,3604,3606,3609,3611,3613,3616,3618,3620,3623,3625,3627,3630,3632,3634,3637],{"class":1058,"line":1832},[1056,3596,1987],{"class":1373},[1056,3598,1244],{"class":1243},[1056,3600,3601],{"class":1073},"total_posts",[1056,3603,1244],{"class":1243},[1056,3605,2149],{"class":1373},[1056,3607,3608],{"class":1497}," 10",[1056,3610,1542],{"class":1373},[1056,3612,2655],{"class":1243},[1056,3614,3615],{"class":1073},"avg_comments",[1056,3617,1244],{"class":1243},[1056,3619,2149],{"class":1373},[1056,3621,3622],{"class":1497}," 3.5",[1056,3624,1542],{"class":1373},[1056,3626,2655],{"class":1243},[1056,3628,3629],{"class":1073},"total_views",[1056,3631,1244],{"class":1243},[1056,3633,2149],{"class":1373},[1056,3635,3636],{"class":1497}," 1250",[1056,3638,2688],{"class":1373},[1056,3640,3641],{"class":1058,"line":1837},[1056,3642,1084],{"emptyLinePlaceholder":1083},[1056,3644,3645],{"class":1058,"line":1843},[1056,3646,3647],{"class":1062},"# Subqueries\n",[1056,3649,3650,3652,3654,3656,3658,3660,3662,3664,3666,3669,3671],{"class":1058,"line":1856},[1056,3651,1356],{"class":1355},[1056,3653,1404],{"class":1359},[1056,3655,1370],{"class":1239},[1056,3657,1374],{"class":1373},[1056,3659,2861],{"class":1239},[1056,3661,1374],{"class":1373},[1056,3663,1465],{"class":1239},[1056,3665,1414],{"class":1359},[1056,3667,3668],{"class":1239}," Subquery",[1056,3670,1542],{"class":1373},[1056,3672,3673],{"class":1239}," OuterRef\n",[1056,3675,3676,3678,3681,3683,3686,3688,3690,3692,3694],{"class":1058,"line":1874},[1056,3677,1356],{"class":1355},[1056,3679,3680],{"class":1239}," latest_comments ",[1056,3682,1588],{"class":1373},[1056,3684,3685],{"class":1239}," Comment",[1056,3687,1374],{"class":1373},[1056,3689,1484],{"class":1483},[1056,3691,1374],{"class":1373},[1056,3693,2299],{"class":1377},[1056,3695,1602],{"class":1373},[1056,3697,3698,3700,3703,3705,3708,3710,3712,3715,3717],{"class":1058,"line":1892},[1056,3699,1608],{"class":1607},[1056,3701,3702],{"class":1611},"     post",[1056,3704,1588],{"class":1373},[1056,3706,3707],{"class":1377},"OuterRef",[1056,3709,1971],{"class":1373},[1056,3711,1244],{"class":1243},[1056,3713,3714],{"class":1073},"pk",[1056,3716,1244],{"class":1243},[1056,3718,2037],{"class":1373},[1056,3720,3721,3723,3725,3728,3730,3732,3735,3737],{"class":1058,"line":1905},[1056,3722,1608],{"class":1607},[1056,3724,3468],{"class":1373},[1056,3726,3727],{"class":1377},"order_by",[1056,3729,1971],{"class":1373},[1056,3731,1244],{"class":1243},[1056,3733,3734],{"class":1073},"-created_at",[1056,3736,1244],{"class":1243},[1056,3738,2037],{"class":1373},[1056,3740,3741],{"class":1058,"line":1916},[1056,3742,1084],{"emptyLinePlaceholder":1083},[1056,3744,3745,3747,3750,3752,3754,3756,3758,3760,3762],{"class":1058,"line":1923},[1056,3746,1356],{"class":1355},[1056,3748,3749],{"class":1239}," posts_with_latest_comment ",[1056,3751,1588],{"class":1373},[1056,3753,1539],{"class":1239},[1056,3755,1374],{"class":1373},[1056,3757,1484],{"class":1483},[1056,3759,1374],{"class":1373},[1056,3761,3436],{"class":1377},[1056,3763,1602],{"class":1373},[1056,3765,3766,3768,3771,3773,3776,3778,3781,3783,3786,3788,3790,3793,3795,3798,3800],{"class":1058,"line":1938},[1056,3767,1608],{"class":1607},[1056,3769,3770],{"class":1611},"     latest_comment_date",[1056,3772,1588],{"class":1373},[1056,3774,3775],{"class":1377},"Subquery",[1056,3777,1971],{"class":1373},[1056,3779,3780],{"class":1377},"latest_comments",[1056,3782,1374],{"class":1373},[1056,3784,3785],{"class":1377},"values",[1056,3787,1971],{"class":1373},[1056,3789,1244],{"class":1243},[1056,3791,3792],{"class":1073},"created_at",[1056,3794,1244],{"class":1243},[1056,3796,3797],{"class":1373},")[:",[1056,3799,2060],{"class":1497},[1056,3801,3802],{"class":1373},"])\n",[1056,3804,3805,3807],{"class":1058,"line":1943},[1056,3806,1608],{"class":1607},[1056,3808,1665],{"class":1373},[1026,3810,3811],{},[1042,3812,3813],{},"Optimization Techniques:",[1046,3815,3817],{"className":1313,"code":3816,"language":1070,"meta":1051,"style":1051},"# Select related (for foreign keys)\n>>> posts = Post.objects.select_related('author', 'category').all()\n>>> for post in posts:\n...     print(f\"{post.title} by {post.author.username}\")  # No additional queries\n\n# Prefetch related (for reverse foreign keys and many-to-many)\n>>> posts = Post.objects.prefetch_related('comments', 'tags').all()\n>>> for post in posts:\n...     print(f\"{post.title} has {post.comments.count()} comments\")  # No additional queries\n\n# Only/defer for field selection\n>>> posts = Post.objects.only('title', 'created_at').all()  # Only these fields\n>>> posts = Post.objects.defer('content').all()  # All fields except content\n\n# Values and values_list for dictionaries/tuples\n>>> post_data = Post.objects.values('title', 'author__username')\n>>> list(post_data)\n[{'title': 'My First Post', 'author__username': 'john'}, ...]\n\n>>> post_titles = Post.objects.values_list('title', flat=True)\n>>> list(post_titles)\n['My First Post', 'Another Post', ...]\n",[1053,3818,3819,3824,3865,3882,3932,3936,3941,3983,3997,4045,4049,4054,4098,4134,4138,4143,4181,4196,4238,4242,4281,4294],{"__ignoreMap":1051},[1056,3820,3821],{"class":1058,"line":1059},[1056,3822,3823],{"class":1062},"# Select related (for foreign keys)\n",[1056,3825,3826,3828,3830,3832,3834,3836,3838,3840,3843,3845,3847,3849,3851,3853,3855,3857,3859,3861,3863],{"class":1058,"line":1066},[1056,3827,1356],{"class":1355},[1056,3829,1954],{"class":1239},[1056,3831,1588],{"class":1373},[1056,3833,1539],{"class":1239},[1056,3835,1374],{"class":1373},[1056,3837,1484],{"class":1483},[1056,3839,1374],{"class":1373},[1056,3841,3842],{"class":1377},"select_related",[1056,3844,1971],{"class":1373},[1056,3846,1244],{"class":1243},[1056,3848,2304],{"class":1073},[1056,3850,1244],{"class":1243},[1056,3852,1542],{"class":1373},[1056,3854,2655],{"class":1243},[1056,3856,2034],{"class":1073},[1056,3858,1244],{"class":1243},[1056,3860,2815],{"class":1373},[1056,3862,2128],{"class":1377},[1056,3864,1381],{"class":1373},[1056,3866,3867,3869,3872,3874,3876,3879],{"class":1058,"line":1080},[1056,3868,1356],{"class":1355},[1056,3870,3871],{"class":1359}," for",[1056,3873,1743],{"class":1239},[1056,3875,2051],{"class":1359},[1056,3877,3878],{"class":1239}," posts",[1056,3880,3881],{"class":1373},":\n",[1056,3883,3884,3886,3889,3891,3893,3896,3898,3901,3903,3905,3907,3910,3912,3914,3916,3918,3920,3923,3925,3927,3929],{"class":1058,"line":1087},[1056,3885,1608],{"class":1965},[1056,3887,3888],{"class":2054},"     print",[1056,3890,1971],{"class":1373},[1056,3892,1980],{"class":1979},[1056,3894,3895],{"class":1073},"\"",[1056,3897,1987],{"class":1986},[1056,3899,3900],{"class":1377},"post",[1056,3902,1374],{"class":1373},[1056,3904,1974],{"class":1483},[1056,3906,1993],{"class":1986},[1056,3908,3909],{"class":1073}," by ",[1056,3911,1987],{"class":1986},[1056,3913,3900],{"class":1377},[1056,3915,1374],{"class":1373},[1056,3917,2304],{"class":1483},[1056,3919,1374],{"class":1373},[1056,3921,3922],{"class":1483},"username",[1056,3924,1993],{"class":1986},[1056,3926,3895],{"class":1073},[1056,3928,2917],{"class":1373},[1056,3930,3931],{"class":1062},"  # No additional queries\n",[1056,3933,3934],{"class":1058,"line":1093},[1056,3935,1084],{"emptyLinePlaceholder":1083},[1056,3937,3938],{"class":1058,"line":1099},[1056,3939,3940],{"class":1062},"# Prefetch related (for reverse foreign keys and many-to-many)\n",[1056,3942,3943,3945,3947,3949,3951,3953,3955,3957,3960,3962,3964,3966,3968,3970,3972,3975,3977,3979,3981],{"class":1058,"line":1105},[1056,3944,1356],{"class":1355},[1056,3946,1954],{"class":1239},[1056,3948,1588],{"class":1373},[1056,3950,1539],{"class":1239},[1056,3952,1374],{"class":1373},[1056,3954,1484],{"class":1483},[1056,3956,1374],{"class":1373},[1056,3958,3959],{"class":1377},"prefetch_related",[1056,3961,1971],{"class":1373},[1056,3963,1244],{"class":1243},[1056,3965,3457],{"class":1073},[1056,3967,1244],{"class":1243},[1056,3969,1542],{"class":1373},[1056,3971,2655],{"class":1243},[1056,3973,3974],{"class":1073},"tags",[1056,3976,1244],{"class":1243},[1056,3978,2815],{"class":1373},[1056,3980,2128],{"class":1377},[1056,3982,1381],{"class":1373},[1056,3984,3985,3987,3989,3991,3993,3995],{"class":1058,"line":1111},[1056,3986,1356],{"class":1355},[1056,3988,3871],{"class":1359},[1056,3990,1743],{"class":1239},[1056,3992,2051],{"class":1359},[1056,3994,3878],{"class":1239},[1056,3996,3881],{"class":1373},[1056,3998,3999,4001,4003,4005,4007,4009,4011,4013,4015,4017,4019,4022,4024,4026,4028,4030,4032,4034,4036,4038,4041,4043],{"class":1058,"line":1174},[1056,4000,1608],{"class":1965},[1056,4002,3888],{"class":2054},[1056,4004,1971],{"class":1373},[1056,4006,1980],{"class":1979},[1056,4008,3895],{"class":1073},[1056,4010,1987],{"class":1986},[1056,4012,3900],{"class":1377},[1056,4014,1374],{"class":1373},[1056,4016,1974],{"class":1483},[1056,4018,1993],{"class":1986},[1056,4020,4021],{"class":1073}," has ",[1056,4023,1987],{"class":1986},[1056,4025,3900],{"class":1377},[1056,4027,1374],{"class":1373},[1056,4029,3457],{"class":1483},[1056,4031,1374],{"class":1373},[1056,4033,1489],{"class":1377},[1056,4035,3334],{"class":1373},[1056,4037,1993],{"class":1986},[1056,4039,4040],{"class":1073}," comments\"",[1056,4042,2917],{"class":1373},[1056,4044,3931],{"class":1062},[1056,4046,4047],{"class":1058,"line":1180},[1056,4048,1084],{"emptyLinePlaceholder":1083},[1056,4050,4051],{"class":1058,"line":1186},[1056,4052,4053],{"class":1062},"# Only/defer for field selection\n",[1056,4055,4056,4058,4060,4062,4064,4066,4068,4070,4073,4075,4077,4079,4081,4083,4085,4087,4089,4091,4093,4095],{"class":1058,"line":1192},[1056,4057,1356],{"class":1355},[1056,4059,1954],{"class":1239},[1056,4061,1588],{"class":1373},[1056,4063,1539],{"class":1239},[1056,4065,1374],{"class":1373},[1056,4067,1484],{"class":1483},[1056,4069,1374],{"class":1373},[1056,4071,4072],{"class":1377},"only",[1056,4074,1971],{"class":1373},[1056,4076,1244],{"class":1243},[1056,4078,1974],{"class":1073},[1056,4080,1244],{"class":1243},[1056,4082,1542],{"class":1373},[1056,4084,2655],{"class":1243},[1056,4086,3792],{"class":1073},[1056,4088,1244],{"class":1243},[1056,4090,2815],{"class":1373},[1056,4092,2128],{"class":1377},[1056,4094,3334],{"class":1373},[1056,4096,4097],{"class":1062},"  # Only these fields\n",[1056,4099,4100,4102,4104,4106,4108,4110,4112,4114,4117,4119,4121,4123,4125,4127,4129,4131],{"class":1058,"line":1292},[1056,4101,1356],{"class":1355},[1056,4103,1954],{"class":1239},[1056,4105,1588],{"class":1373},[1056,4107,1539],{"class":1239},[1056,4109,1374],{"class":1373},[1056,4111,1484],{"class":1483},[1056,4113,1374],{"class":1373},[1056,4115,4116],{"class":1377},"defer",[1056,4118,1971],{"class":1373},[1056,4120,1244],{"class":1243},[1056,4122,2648],{"class":1073},[1056,4124,1244],{"class":1243},[1056,4126,2815],{"class":1373},[1056,4128,2128],{"class":1377},[1056,4130,3334],{"class":1373},[1056,4132,4133],{"class":1062},"  # All fields except content\n",[1056,4135,4136],{"class":1058,"line":1298},[1056,4137,1084],{"emptyLinePlaceholder":1083},[1056,4139,4140],{"class":1058,"line":1439},[1056,4141,4142],{"class":1062},"# Values and values_list for dictionaries/tuples\n",[1056,4144,4145,4147,4150,4152,4154,4156,4158,4160,4162,4164,4166,4168,4170,4172,4174,4177,4179],{"class":1058,"line":1444},[1056,4146,1356],{"class":1355},[1056,4148,4149],{"class":1239}," post_data ",[1056,4151,1588],{"class":1373},[1056,4153,1539],{"class":1239},[1056,4155,1374],{"class":1373},[1056,4157,1484],{"class":1483},[1056,4159,1374],{"class":1373},[1056,4161,3785],{"class":1377},[1056,4163,1971],{"class":1373},[1056,4165,1244],{"class":1243},[1056,4167,1974],{"class":1073},[1056,4169,1244],{"class":1243},[1056,4171,1542],{"class":1373},[1056,4173,2655],{"class":1243},[1056,4175,4176],{"class":1073},"author__username",[1056,4178,1244],{"class":1243},[1056,4180,2037],{"class":1373},[1056,4182,4183,4185,4189,4191,4194],{"class":1058,"line":1473},[1056,4184,1356],{"class":1355},[1056,4186,4188],{"class":4187},"sa2tF"," list",[1056,4190,1971],{"class":1373},[1056,4192,4193],{"class":1377},"post_data",[1056,4195,2037],{"class":1373},[1056,4197,4198,4201,4203,4205,4207,4209,4211,4213,4215,4217,4219,4221,4223,4225,4227,4229,4231,4234,4236],{"class":1058,"line":1494},[1056,4199,4200],{"class":1373},"[{",[1056,4202,1244],{"class":1243},[1056,4204,1974],{"class":1073},[1056,4206,1244],{"class":1243},[1056,4208,2149],{"class":1373},[1056,4210,2655],{"class":1243},[1056,4212,1771],{"class":1073},[1056,4214,1244],{"class":1243},[1056,4216,1542],{"class":1373},[1056,4218,2655],{"class":1243},[1056,4220,4176],{"class":1073},[1056,4222,1244],{"class":1243},[1056,4224,2149],{"class":1373},[1056,4226,2655],{"class":1243},[1056,4228,1619],{"class":1073},[1056,4230,1244],{"class":1243},[1056,4232,4233],{"class":1373},"},",[1056,4235,2174],{"class":1965},[1056,4237,1252],{"class":1373},[1056,4239,4240],{"class":1058,"line":1778},[1056,4241,1084],{"emptyLinePlaceholder":1083},[1056,4243,4244,4246,4249,4251,4253,4255,4257,4259,4262,4264,4266,4268,4270,4272,4275,4277,4279],{"class":1058,"line":1797},[1056,4245,1356],{"class":1355},[1056,4247,4248],{"class":1239}," post_titles ",[1056,4250,1588],{"class":1373},[1056,4252,1539],{"class":1239},[1056,4254,1374],{"class":1373},[1056,4256,1484],{"class":1483},[1056,4258,1374],{"class":1373},[1056,4260,4261],{"class":1377},"values_list",[1056,4263,1971],{"class":1373},[1056,4265,1244],{"class":1243},[1056,4267,1974],{"class":1073},[1056,4269,1244],{"class":1243},[1056,4271,1542],{"class":1373},[1056,4273,4274],{"class":1611}," flat",[1056,4276,1588],{"class":1373},[1056,4278,3195],{"class":1435},[1056,4280,2037],{"class":1373},[1056,4282,4283,4285,4287,4289,4292],{"class":1058,"line":1812},[1056,4284,1356],{"class":1355},[1056,4286,4188],{"class":4187},[1056,4288,1971],{"class":1373},[1056,4290,4291],{"class":1377},"post_titles",[1056,4293,2037],{"class":1373},[1056,4295,4296,4298,4300,4302,4304,4306,4308,4310,4312,4314,4316],{"class":1058,"line":1825},[1056,4297,2141],{"class":1373},[1056,4299,1244],{"class":1243},[1056,4301,1771],{"class":1073},[1056,4303,1244],{"class":1243},[1056,4305,1542],{"class":1373},[1056,4307,2655],{"class":1243},[1056,4309,1867],{"class":1073},[1056,4311,1244],{"class":1243},[1056,4313,1542],{"class":1373},[1056,4315,2174],{"class":1965},[1056,4317,1252],{"class":1373},[1030,4319,4321],{"id":4320},"database-operations","Database Operations",[1035,4323,296],{"id":4324},"raw-sql-queries",[1026,4326,4327],{},[1042,4328,4329],{},"Using Raw SQL:",[1046,4331,4333],{"className":1313,"code":4332,"language":1070,"meta":1051,"style":1051},"# Raw queries\n>>> posts = Post.objects.raw('SELECT * FROM myapp_post WHERE created_at > %s', [timezone.now() - timedelta(days=7)])\n>>> list(posts)\n[\u003CPost: Recent Post 1>, \u003CPost: Recent Post 2>]\n\n# Direct database connection\n>>> from django.db import connection\n>>> cursor = connection.cursor()\n>>> cursor.execute('SELECT COUNT(*) FROM myapp_post')\n>>> cursor.fetchone()\n(10,)\n\n# Named cursor for complex queries\n>>> with connection.cursor() as cursor:\n...     cursor.execute(\"\"\"\n...         SELECT p.title, u.username, COUNT(c.id) as comment_count\n...         FROM myapp_post p\n...         JOIN auth_user u ON p.author_id = u.id\n...         LEFT JOIN myapp_comment c ON p.id = c.post_id\n...         GROUP BY p.id, p.title, u.username\n...         ORDER BY comment_count DESC\n...     \"\"\")\n...     results = cursor.fetchall()\n>>> results\n[('Popular Post', 'john', 15), ('Another Post', 'jane', 8), ...]\n",[1053,4334,4335,4340,4398,4410,4444,4448,4453,4471,4490,4513,4526,4535,4539,4544,4566,4582,4587,4592,4597,4602,4607,4612,4622,4640,4647],{"__ignoreMap":1051},[1056,4336,4337],{"class":1058,"line":1059},[1056,4338,4339],{"class":1062},"# Raw queries\n",[1056,4341,4342,4344,4346,4348,4350,4352,4354,4356,4359,4361,4363,4366,4369,4371,4373,4375,4377,4379,4381,4383,4385,4387,4389,4391,4393,4395],{"class":1058,"line":1066},[1056,4343,1356],{"class":1355},[1056,4345,1954],{"class":1239},[1056,4347,1588],{"class":1373},[1056,4349,1539],{"class":1239},[1056,4351,1374],{"class":1373},[1056,4353,1484],{"class":1483},[1056,4355,1374],{"class":1373},[1056,4357,4358],{"class":1377},"raw",[1056,4360,1971],{"class":1373},[1056,4362,1244],{"class":1243},[1056,4364,4365],{"class":1073},"SELECT * FROM myapp_post WHERE created_at > ",[1056,4367,4368],{"class":1986},"%s",[1056,4370,1244],{"class":1243},[1056,4372,1542],{"class":1373},[1056,4374,1240],{"class":1373},[1056,4376,3326],{"class":1377},[1056,4378,1374],{"class":1373},[1056,4380,3331],{"class":1377},[1056,4382,3334],{"class":1373},[1056,4384,3337],{"class":1355},[1056,4386,3340],{"class":1377},[1056,4388,1971],{"class":1373},[1056,4390,3345],{"class":1611},[1056,4392,1588],{"class":1373},[1056,4394,3350],{"class":1497},[1056,4396,4397],{"class":1373},")])\n",[1056,4399,4400,4402,4404,4406,4408],{"class":1058,"line":1080},[1056,4401,1356],{"class":1355},[1056,4403,4188],{"class":4187},[1056,4405,1971],{"class":1373},[1056,4407,2096],{"class":1377},[1056,4409,2037],{"class":1373},[1056,4411,4412,4414,4416,4418,4420,4423,4425,4427,4429,4431,4433,4435,4437,4440,4442],{"class":1058,"line":1087},[1056,4413,2141],{"class":1373},[1056,4415,2135],{"class":1355},[1056,4417,2146],{"class":1239},[1056,4419,2149],{"class":1373},[1056,4421,4422],{"class":1239}," Recent Post ",[1056,4424,2060],{"class":1497},[1056,4426,2155],{"class":1355},[1056,4428,1542],{"class":1373},[1056,4430,2160],{"class":1355},[1056,4432,2146],{"class":1239},[1056,4434,2149],{"class":1373},[1056,4436,4422],{"class":1239},[1056,4438,4439],{"class":1497},"2",[1056,4441,2155],{"class":1355},[1056,4443,1252],{"class":1373},[1056,4445,4446],{"class":1058,"line":1093},[1056,4447,1084],{"emptyLinePlaceholder":1083},[1056,4449,4450],{"class":1058,"line":1099},[1056,4451,4452],{"class":1062},"# Direct database connection\n",[1056,4454,4455,4457,4459,4461,4463,4466,4468],{"class":1058,"line":1105},[1056,4456,1356],{"class":1355},[1056,4458,1404],{"class":1359},[1056,4460,1370],{"class":1239},[1056,4462,1374],{"class":1373},[1056,4464,4465],{"class":1239},"db ",[1056,4467,1414],{"class":1359},[1056,4469,4470],{"class":1239}," connection\n",[1056,4472,4473,4475,4478,4480,4483,4485,4488],{"class":1058,"line":1111},[1056,4474,1356],{"class":1355},[1056,4476,4477],{"class":1239}," cursor ",[1056,4479,1588],{"class":1373},[1056,4481,4482],{"class":1239}," connection",[1056,4484,1374],{"class":1373},[1056,4486,4487],{"class":1377},"cursor",[1056,4489,1381],{"class":1373},[1056,4491,4492,4494,4497,4499,4502,4504,4506,4509,4511],{"class":1058,"line":1174},[1056,4493,1356],{"class":1355},[1056,4495,4496],{"class":1239}," cursor",[1056,4498,1374],{"class":1373},[1056,4500,4501],{"class":1377},"execute",[1056,4503,1971],{"class":1373},[1056,4505,1244],{"class":1243},[1056,4507,4508],{"class":1073},"SELECT COUNT(*) FROM myapp_post",[1056,4510,1244],{"class":1243},[1056,4512,2037],{"class":1373},[1056,4514,4515,4517,4519,4521,4524],{"class":1058,"line":1180},[1056,4516,1356],{"class":1355},[1056,4518,4496],{"class":1239},[1056,4520,1374],{"class":1373},[1056,4522,4523],{"class":1377},"fetchone",[1056,4525,1381],{"class":1373},[1056,4527,4528,4530,4532],{"class":1058,"line":1186},[1056,4529,1971],{"class":1373},[1056,4531,2273],{"class":1497},[1056,4533,4534],{"class":1373},",)\n",[1056,4536,4537],{"class":1058,"line":1192},[1056,4538,1084],{"emptyLinePlaceholder":1083},[1056,4540,4541],{"class":1058,"line":1292},[1056,4542,4543],{"class":1062},"# Named cursor for complex queries\n",[1056,4545,4546,4548,4551,4553,4555,4557,4559,4562,4564],{"class":1058,"line":1298},[1056,4547,1356],{"class":1355},[1056,4549,4550],{"class":1359}," with",[1056,4552,4482],{"class":1239},[1056,4554,1374],{"class":1373},[1056,4556,4487],{"class":1377},[1056,4558,3334],{"class":1373},[1056,4560,4561],{"class":1359}," as",[1056,4563,4496],{"class":1239},[1056,4565,3881],{"class":1373},[1056,4567,4568,4570,4573,4575,4577,4579],{"class":1058,"line":1439},[1056,4569,1608],{"class":1965},[1056,4571,4572],{"class":1239},"     cursor",[1056,4574,1374],{"class":1373},[1056,4576,4501],{"class":1377},[1056,4578,1971],{"class":1373},[1056,4580,4581],{"class":1243},"\"\"\"\n",[1056,4583,4584],{"class":1058,"line":1444},[1056,4585,4586],{"class":1073},"...         SELECT p.title, u.username, COUNT(c.id) as comment_count\n",[1056,4588,4589],{"class":1058,"line":1473},[1056,4590,4591],{"class":1073},"...         FROM myapp_post p\n",[1056,4593,4594],{"class":1058,"line":1494},[1056,4595,4596],{"class":1073},"...         JOIN auth_user u ON p.author_id = u.id\n",[1056,4598,4599],{"class":1058,"line":1778},[1056,4600,4601],{"class":1073},"...         LEFT JOIN myapp_comment c ON p.id = c.post_id\n",[1056,4603,4604],{"class":1058,"line":1797},[1056,4605,4606],{"class":1073},"...         GROUP BY p.id, p.title, u.username\n",[1056,4608,4609],{"class":1058,"line":1812},[1056,4610,4611],{"class":1073},"...         ORDER BY comment_count DESC\n",[1056,4613,4614,4617,4620],{"class":1058,"line":1825},[1056,4615,4616],{"class":1073},"...     ",[1056,4618,4619],{"class":1243},"\"\"\"",[1056,4621,2037],{"class":1373},[1056,4623,4624,4626,4629,4631,4633,4635,4638],{"class":1058,"line":1832},[1056,4625,1608],{"class":1965},[1056,4627,4628],{"class":1239},"     results ",[1056,4630,1588],{"class":1373},[1056,4632,4496],{"class":1239},[1056,4634,1374],{"class":1373},[1056,4636,4637],{"class":1377},"fetchall",[1056,4639,1381],{"class":1373},[1056,4641,4642,4644],{"class":1058,"line":1837},[1056,4643,1356],{"class":1355},[1056,4645,4646],{"class":1239}," results\n",[1056,4648,4649,4652,4654,4657,4659,4661,4663,4665,4667,4669,4672,4675,4678,4680,4682,4684,4686,4688,4691,4693,4695,4698,4700,4702],{"class":1058,"line":1843},[1056,4650,4651],{"class":1373},"[(",[1056,4653,1244],{"class":1243},[1056,4655,4656],{"class":1073},"Popular Post",[1056,4658,1244],{"class":1243},[1056,4660,1542],{"class":1373},[1056,4662,2655],{"class":1243},[1056,4664,1619],{"class":1073},[1056,4666,1244],{"class":1243},[1056,4668,1542],{"class":1373},[1056,4670,4671],{"class":1497}," 15",[1056,4673,4674],{"class":1373},"),",[1056,4676,4677],{"class":1373}," (",[1056,4679,1244],{"class":1243},[1056,4681,1867],{"class":1073},[1056,4683,1244],{"class":1243},[1056,4685,1542],{"class":1373},[1056,4687,2655],{"class":1243},[1056,4689,4690],{"class":1073},"jane",[1056,4692,1244],{"class":1243},[1056,4694,1542],{"class":1373},[1056,4696,4697],{"class":1497}," 8",[1056,4699,4674],{"class":1373},[1056,4701,2174],{"class":1965},[1056,4703,1252],{"class":1373},[1035,4705,4707],{"id":4706},"database-introspection","Database Introspection",[1026,4709,4710],{},[1042,4711,4712],{},"Examining Database Structure:",[1046,4714,4716],{"className":1313,"code":4715,"language":1070,"meta":1051,"style":1051},"# Get database connection info\n>>> from django.db import connection\n>>> connection.vendor\n'postgresql'\n\n>>> connection.settings_dict\n{'ENGINE': 'django.db.backends.postgresql', 'NAME': 'myproject', ...}\n\n# Introspect tables\n>>> tables = connection.introspection.table_names()\n>>> tables\n['auth_user', 'myapp_post', 'myapp_category', ...]\n\n# Get table description\n>>> desc = connection.introspection.get_table_description(connection.cursor(), 'myapp_post')\n>>> [(row.name, row.type_code) for row in desc]\n[('id', 23), ('title', 1043), ('content', 25), ...]\n\n# Check indexes\n>>> indexes = connection.introspection.get_indexes(connection.cursor(), 'myapp_post')\n>>> indexes\n{'myapp_post_author_id_idx': {'columns': ['author_id'], 'unique': False}, ...}\n",[1053,4717,4718,4723,4739,4750,4759,4763,4774,4818,4822,4827,4850,4857,4892,4896,4901,4941,4980,5031,5035,5040,5078,5085],{"__ignoreMap":1051},[1056,4719,4720],{"class":1058,"line":1059},[1056,4721,4722],{"class":1062},"# Get database connection info\n",[1056,4724,4725,4727,4729,4731,4733,4735,4737],{"class":1058,"line":1066},[1056,4726,1356],{"class":1355},[1056,4728,1404],{"class":1359},[1056,4730,1370],{"class":1239},[1056,4732,1374],{"class":1373},[1056,4734,4465],{"class":1239},[1056,4736,1414],{"class":1359},[1056,4738,4470],{"class":1239},[1056,4740,4741,4743,4745,4747],{"class":1058,"line":1080},[1056,4742,1356],{"class":1355},[1056,4744,4482],{"class":1239},[1056,4746,1374],{"class":1373},[1056,4748,4749],{"class":1483},"vendor\n",[1056,4751,4752,4754,4757],{"class":1058,"line":1087},[1056,4753,1244],{"class":1386},[1056,4755,4756],{"class":1389},"postgresql",[1056,4758,1393],{"class":1386},[1056,4760,4761],{"class":1058,"line":1093},[1056,4762,1084],{"emptyLinePlaceholder":1083},[1056,4764,4765,4767,4769,4771],{"class":1058,"line":1099},[1056,4766,1356],{"class":1355},[1056,4768,4482],{"class":1239},[1056,4770,1374],{"class":1373},[1056,4772,4773],{"class":1483},"settings_dict\n",[1056,4775,4776,4778,4780,4783,4785,4787,4789,4792,4794,4796,4798,4801,4803,4805,4807,4810,4812,4814,4816],{"class":1058,"line":1105},[1056,4777,1987],{"class":1373},[1056,4779,1244],{"class":1243},[1056,4781,4782],{"class":1073},"ENGINE",[1056,4784,1244],{"class":1243},[1056,4786,2149],{"class":1373},[1056,4788,2655],{"class":1243},[1056,4790,4791],{"class":1073},"django.db.backends.postgresql",[1056,4793,1244],{"class":1243},[1056,4795,1542],{"class":1373},[1056,4797,2655],{"class":1243},[1056,4799,4800],{"class":1073},"NAME",[1056,4802,1244],{"class":1243},[1056,4804,2149],{"class":1373},[1056,4806,2655],{"class":1243},[1056,4808,4809],{"class":1073},"myproject",[1056,4811,1244],{"class":1243},[1056,4813,1542],{"class":1373},[1056,4815,2174],{"class":1965},[1056,4817,2688],{"class":1373},[1056,4819,4820],{"class":1058,"line":1111},[1056,4821,1084],{"emptyLinePlaceholder":1083},[1056,4823,4824],{"class":1058,"line":1174},[1056,4825,4826],{"class":1062},"# Introspect tables\n",[1056,4828,4829,4831,4834,4836,4838,4840,4843,4845,4848],{"class":1058,"line":1180},[1056,4830,1356],{"class":1355},[1056,4832,4833],{"class":1239}," tables ",[1056,4835,1588],{"class":1373},[1056,4837,4482],{"class":1239},[1056,4839,1374],{"class":1373},[1056,4841,4842],{"class":1483},"introspection",[1056,4844,1374],{"class":1373},[1056,4846,4847],{"class":1377},"table_names",[1056,4849,1381],{"class":1373},[1056,4851,4852,4854],{"class":1058,"line":1186},[1056,4853,1356],{"class":1355},[1056,4855,4856],{"class":1239}," tables\n",[1056,4858,4859,4861,4863,4866,4868,4870,4872,4875,4877,4879,4881,4884,4886,4888,4890],{"class":1058,"line":1192},[1056,4860,2141],{"class":1373},[1056,4862,1244],{"class":1243},[1056,4864,4865],{"class":1073},"auth_user",[1056,4867,1244],{"class":1243},[1056,4869,1542],{"class":1373},[1056,4871,2655],{"class":1243},[1056,4873,4874],{"class":1073},"myapp_post",[1056,4876,1244],{"class":1243},[1056,4878,1542],{"class":1373},[1056,4880,2655],{"class":1243},[1056,4882,4883],{"class":1073},"myapp_category",[1056,4885,1244],{"class":1243},[1056,4887,1542],{"class":1373},[1056,4889,2174],{"class":1965},[1056,4891,1252],{"class":1373},[1056,4893,4894],{"class":1058,"line":1292},[1056,4895,1084],{"emptyLinePlaceholder":1083},[1056,4897,4898],{"class":1058,"line":1298},[1056,4899,4900],{"class":1062},"# Get table description\n",[1056,4902,4903,4905,4908,4910,4912,4914,4916,4918,4921,4923,4926,4928,4930,4933,4935,4937,4939],{"class":1058,"line":1439},[1056,4904,1356],{"class":1355},[1056,4906,4907],{"class":1239}," desc ",[1056,4909,1588],{"class":1373},[1056,4911,4482],{"class":1239},[1056,4913,1374],{"class":1373},[1056,4915,4842],{"class":1483},[1056,4917,1374],{"class":1373},[1056,4919,4920],{"class":1377},"get_table_description",[1056,4922,1971],{"class":1373},[1056,4924,4925],{"class":1377},"connection",[1056,4927,1374],{"class":1373},[1056,4929,4487],{"class":1377},[1056,4931,4932],{"class":1373},"(),",[1056,4934,2655],{"class":1243},[1056,4936,4874],{"class":1073},[1056,4938,1244],{"class":1243},[1056,4940,2037],{"class":1373},[1056,4942,4943,4945,4948,4951,4953,4956,4958,4961,4963,4966,4968,4970,4973,4975,4978],{"class":1058,"line":1444},[1056,4944,1356],{"class":1355},[1056,4946,4947],{"class":1373}," [(",[1056,4949,4950],{"class":1239},"row",[1056,4952,1374],{"class":1373},[1056,4954,4955],{"class":1483},"name",[1056,4957,1542],{"class":1373},[1056,4959,4960],{"class":1239}," row",[1056,4962,1374],{"class":1373},[1056,4964,4965],{"class":1483},"type_code",[1056,4967,2917],{"class":1373},[1056,4969,3871],{"class":1359},[1056,4971,4972],{"class":1239}," row ",[1056,4974,2051],{"class":1359},[1056,4976,4977],{"class":1239}," desc",[1056,4979,1252],{"class":1373},[1056,4981,4982,4984,4986,4988,4990,4992,4995,4997,4999,5001,5003,5005,5007,5010,5012,5014,5016,5018,5020,5022,5025,5027,5029],{"class":1058,"line":1473},[1056,4983,4651],{"class":1373},[1056,4985,1244],{"class":1243},[1056,4987,2556],{"class":1073},[1056,4989,1244],{"class":1243},[1056,4991,1542],{"class":1373},[1056,4993,4994],{"class":1497}," 23",[1056,4996,4674],{"class":1373},[1056,4998,4677],{"class":1373},[1056,5000,1244],{"class":1243},[1056,5002,1974],{"class":1073},[1056,5004,1244],{"class":1243},[1056,5006,1542],{"class":1373},[1056,5008,5009],{"class":1497}," 1043",[1056,5011,4674],{"class":1373},[1056,5013,4677],{"class":1373},[1056,5015,1244],{"class":1243},[1056,5017,2648],{"class":1073},[1056,5019,1244],{"class":1243},[1056,5021,1542],{"class":1373},[1056,5023,5024],{"class":1497}," 25",[1056,5026,4674],{"class":1373},[1056,5028,2174],{"class":1965},[1056,5030,1252],{"class":1373},[1056,5032,5033],{"class":1058,"line":1494},[1056,5034,1084],{"emptyLinePlaceholder":1083},[1056,5036,5037],{"class":1058,"line":1778},[1056,5038,5039],{"class":1062},"# Check indexes\n",[1056,5041,5042,5044,5047,5049,5051,5053,5055,5057,5060,5062,5064,5066,5068,5070,5072,5074,5076],{"class":1058,"line":1797},[1056,5043,1356],{"class":1355},[1056,5045,5046],{"class":1239}," indexes ",[1056,5048,1588],{"class":1373},[1056,5050,4482],{"class":1239},[1056,5052,1374],{"class":1373},[1056,5054,4842],{"class":1483},[1056,5056,1374],{"class":1373},[1056,5058,5059],{"class":1377},"get_indexes",[1056,5061,1971],{"class":1373},[1056,5063,4925],{"class":1377},[1056,5065,1374],{"class":1373},[1056,5067,4487],{"class":1377},[1056,5069,4932],{"class":1373},[1056,5071,2655],{"class":1243},[1056,5073,4874],{"class":1073},[1056,5075,1244],{"class":1243},[1056,5077,2037],{"class":1373},[1056,5079,5080,5082],{"class":1058,"line":1812},[1056,5081,1356],{"class":1355},[1056,5083,5084],{"class":1239}," indexes\n",[1056,5086,5087,5089,5091,5094,5096,5098,5100,5102,5105,5107,5109,5111,5113,5116,5118,5121,5123,5126,5128,5130,5133,5135,5137],{"class":1058,"line":1825},[1056,5088,1987],{"class":1373},[1056,5090,1244],{"class":1243},[1056,5092,5093],{"class":1073},"myapp_post_author_id_idx",[1056,5095,1244],{"class":1243},[1056,5097,2149],{"class":1373},[1056,5099,3070],{"class":1373},[1056,5101,1244],{"class":1243},[1056,5103,5104],{"class":1073},"columns",[1056,5106,1244],{"class":1243},[1056,5108,2149],{"class":1373},[1056,5110,1240],{"class":1373},[1056,5112,1244],{"class":1243},[1056,5114,5115],{"class":1073},"author_id",[1056,5117,1244],{"class":1243},[1056,5119,5120],{"class":1373},"],",[1056,5122,2655],{"class":1243},[1056,5124,5125],{"class":1073},"unique",[1056,5127,1244],{"class":1243},[1056,5129,2149],{"class":1373},[1056,5131,5132],{"class":1435}," False",[1056,5134,4233],{"class":1373},[1056,5136,2174],{"class":1965},[1056,5138,2688],{"class":1373},[1035,5140,300],{"id":5141},"transactions",[1026,5143,5144],{},[1042,5145,5146],{},"Working with Transactions:",[1046,5148,5150],{"className":1313,"code":5149,"language":1070,"meta":1051,"style":1051},"from django.db import transaction\n\n# Atomic decorator/context manager\n>>> with transaction.atomic():\n...     user = User.objects.create_user(username='testuser')\n...     post = Post.objects.create(title='Test Post', author=user, category=category)\n...     # If any operation fails, all are rolled back\n\n# Manual transaction control\n>>> transaction.set_autocommit(False)\n>>> try:\n...     user = User.objects.create_user(username='manual_user')\n...     post = Post.objects.create(title='Manual Post', author=user, category=category)\n...     transaction.commit()\n... except Exception:\n...     transaction.rollback()\n... finally:\n...     transaction.set_autocommit(True)\n\n# Savepoints\n>>> with transaction.atomic():\n...     user = User.objects.create_user(username='savepoint_user')\n...     sid = transaction.savepoint()\n...     try:\n...         # Risky operation\n...         Post.objects.create(title='', author=user, category=category)  # This might fail\n...     except Exception:\n...         transaction.savepoint_rollback(sid)\n...     else:\n...         transaction.savepoint_commit(sid)\n",[1053,5151,5152,5167,5171,5176,5193,5227,5277,5284,5288,5293,5311,5320,5353,5402,5416,5428,5441,5450,5466,5470,5475,5489,5522,5540,5549,5556,5601,5612,5631,5640],{"__ignoreMap":1051},[1056,5153,5154,5156,5158,5160,5162,5164],{"class":1058,"line":1059},[1056,5155,3216],{"class":1359},[1056,5157,1370],{"class":1239},[1056,5159,1374],{"class":1373},[1056,5161,4465],{"class":1239},[1056,5163,1414],{"class":1359},[1056,5165,5166],{"class":1239}," transaction\n",[1056,5168,5169],{"class":1058,"line":1066},[1056,5170,1084],{"emptyLinePlaceholder":1083},[1056,5172,5173],{"class":1058,"line":1080},[1056,5174,5175],{"class":1062},"# Atomic decorator/context manager\n",[1056,5177,5178,5180,5182,5185,5187,5190],{"class":1058,"line":1087},[1056,5179,1356],{"class":1355},[1056,5181,4550],{"class":1359},[1056,5183,5184],{"class":1239}," transaction",[1056,5186,1374],{"class":1373},[1056,5188,5189],{"class":1377},"atomic",[1056,5191,5192],{"class":1373},"():\n",[1056,5194,5195,5197,5200,5202,5204,5206,5208,5210,5212,5214,5216,5218,5220,5223,5225],{"class":1058,"line":1093},[1056,5196,1608],{"class":1965},[1056,5198,5199],{"class":1239},"     user ",[1056,5201,1588],{"class":1373},[1056,5203,1478],{"class":1239},[1056,5205,1374],{"class":1373},[1056,5207,1484],{"class":1483},[1056,5209,1374],{"class":1373},[1056,5211,1599],{"class":1377},[1056,5213,1971],{"class":1373},[1056,5215,3922],{"class":1611},[1056,5217,1588],{"class":1373},[1056,5219,1244],{"class":1243},[1056,5221,5222],{"class":1073},"testuser",[1056,5224,1244],{"class":1243},[1056,5226,2037],{"class":1373},[1056,5228,5229,5231,5234,5236,5238,5240,5242,5244,5246,5248,5250,5252,5254,5257,5259,5261,5263,5265,5267,5269,5271,5273,5275],{"class":1058,"line":1099},[1056,5230,1608],{"class":1965},[1056,5232,5233],{"class":1239},"     post ",[1056,5235,1588],{"class":1373},[1056,5237,1539],{"class":1239},[1056,5239,1374],{"class":1373},[1056,5241,1484],{"class":1483},[1056,5243,1374],{"class":1373},[1056,5245,1690],{"class":1377},[1056,5247,1971],{"class":1373},[1056,5249,1974],{"class":1611},[1056,5251,1588],{"class":1373},[1056,5253,1244],{"class":1243},[1056,5255,5256],{"class":1073},"Test Post",[1056,5258,1244],{"class":1243},[1056,5260,1542],{"class":1373},[1056,5262,2020],{"class":1611},[1056,5264,1588],{"class":1373},[1056,5266,1807],{"class":1377},[1056,5268,1542],{"class":1373},[1056,5270,2029],{"class":1611},[1056,5272,1588],{"class":1373},[1056,5274,2034],{"class":1377},[1056,5276,2037],{"class":1373},[1056,5278,5279,5281],{"class":1058,"line":1105},[1056,5280,1608],{"class":1965},[1056,5282,5283],{"class":1062},"     # If any operation fails, all are rolled back\n",[1056,5285,5286],{"class":1058,"line":1111},[1056,5287,1084],{"emptyLinePlaceholder":1083},[1056,5289,5290],{"class":1058,"line":1174},[1056,5291,5292],{"class":1062},"# Manual transaction control\n",[1056,5294,5295,5297,5299,5301,5304,5306,5309],{"class":1058,"line":1180},[1056,5296,1356],{"class":1355},[1056,5298,5184],{"class":1239},[1056,5300,1374],{"class":1373},[1056,5302,5303],{"class":1377},"set_autocommit",[1056,5305,1971],{"class":1373},[1056,5307,5308],{"class":1435},"False",[1056,5310,2037],{"class":1373},[1056,5312,5313,5315,5318],{"class":1058,"line":1186},[1056,5314,1356],{"class":1355},[1056,5316,5317],{"class":1359}," try",[1056,5319,3881],{"class":1373},[1056,5321,5322,5324,5326,5328,5330,5332,5334,5336,5338,5340,5342,5344,5346,5349,5351],{"class":1058,"line":1192},[1056,5323,1608],{"class":1965},[1056,5325,5199],{"class":1239},[1056,5327,1588],{"class":1373},[1056,5329,1478],{"class":1239},[1056,5331,1374],{"class":1373},[1056,5333,1484],{"class":1483},[1056,5335,1374],{"class":1373},[1056,5337,1599],{"class":1377},[1056,5339,1971],{"class":1373},[1056,5341,3922],{"class":1611},[1056,5343,1588],{"class":1373},[1056,5345,1244],{"class":1243},[1056,5347,5348],{"class":1073},"manual_user",[1056,5350,1244],{"class":1243},[1056,5352,2037],{"class":1373},[1056,5354,5355,5357,5359,5361,5363,5365,5367,5369,5371,5373,5375,5377,5379,5382,5384,5386,5388,5390,5392,5394,5396,5398,5400],{"class":1058,"line":1292},[1056,5356,1608],{"class":1965},[1056,5358,5233],{"class":1239},[1056,5360,1588],{"class":1373},[1056,5362,1539],{"class":1239},[1056,5364,1374],{"class":1373},[1056,5366,1484],{"class":1483},[1056,5368,1374],{"class":1373},[1056,5370,1690],{"class":1377},[1056,5372,1971],{"class":1373},[1056,5374,1974],{"class":1611},[1056,5376,1588],{"class":1373},[1056,5378,1244],{"class":1243},[1056,5380,5381],{"class":1073},"Manual Post",[1056,5383,1244],{"class":1243},[1056,5385,1542],{"class":1373},[1056,5387,2020],{"class":1611},[1056,5389,1588],{"class":1373},[1056,5391,1807],{"class":1377},[1056,5393,1542],{"class":1373},[1056,5395,2029],{"class":1611},[1056,5397,1588],{"class":1373},[1056,5399,2034],{"class":1377},[1056,5401,2037],{"class":1373},[1056,5403,5404,5406,5409,5411,5414],{"class":1058,"line":1298},[1056,5405,1608],{"class":1965},[1056,5407,5408],{"class":1239},"     transaction",[1056,5410,1374],{"class":1373},[1056,5412,5413],{"class":1377},"commit",[1056,5415,1381],{"class":1373},[1056,5417,5418,5420,5423,5426],{"class":1058,"line":1439},[1056,5419,1608],{"class":1965},[1056,5421,5422],{"class":1359}," except",[1056,5424,5425],{"class":4187}," Exception",[1056,5427,3881],{"class":1373},[1056,5429,5430,5432,5434,5436,5439],{"class":1058,"line":1444},[1056,5431,1608],{"class":1965},[1056,5433,5408],{"class":1239},[1056,5435,1374],{"class":1373},[1056,5437,5438],{"class":1377},"rollback",[1056,5440,1381],{"class":1373},[1056,5442,5443,5445,5448],{"class":1058,"line":1473},[1056,5444,1608],{"class":1965},[1056,5446,5447],{"class":1359}," finally",[1056,5449,3881],{"class":1373},[1056,5451,5452,5454,5456,5458,5460,5462,5464],{"class":1058,"line":1494},[1056,5453,1608],{"class":1965},[1056,5455,5408],{"class":1239},[1056,5457,1374],{"class":1373},[1056,5459,5303],{"class":1377},[1056,5461,1971],{"class":1373},[1056,5463,3195],{"class":1435},[1056,5465,2037],{"class":1373},[1056,5467,5468],{"class":1058,"line":1778},[1056,5469,1084],{"emptyLinePlaceholder":1083},[1056,5471,5472],{"class":1058,"line":1797},[1056,5473,5474],{"class":1062},"# Savepoints\n",[1056,5476,5477,5479,5481,5483,5485,5487],{"class":1058,"line":1812},[1056,5478,1356],{"class":1355},[1056,5480,4550],{"class":1359},[1056,5482,5184],{"class":1239},[1056,5484,1374],{"class":1373},[1056,5486,5189],{"class":1377},[1056,5488,5192],{"class":1373},[1056,5490,5491,5493,5495,5497,5499,5501,5503,5505,5507,5509,5511,5513,5515,5518,5520],{"class":1058,"line":1825},[1056,5492,1608],{"class":1965},[1056,5494,5199],{"class":1239},[1056,5496,1588],{"class":1373},[1056,5498,1478],{"class":1239},[1056,5500,1374],{"class":1373},[1056,5502,1484],{"class":1483},[1056,5504,1374],{"class":1373},[1056,5506,1599],{"class":1377},[1056,5508,1971],{"class":1373},[1056,5510,3922],{"class":1611},[1056,5512,1588],{"class":1373},[1056,5514,1244],{"class":1243},[1056,5516,5517],{"class":1073},"savepoint_user",[1056,5519,1244],{"class":1243},[1056,5521,2037],{"class":1373},[1056,5523,5524,5526,5529,5531,5533,5535,5538],{"class":1058,"line":1832},[1056,5525,1608],{"class":1965},[1056,5527,5528],{"class":1239},"     sid ",[1056,5530,1588],{"class":1373},[1056,5532,5184],{"class":1239},[1056,5534,1374],{"class":1373},[1056,5536,5537],{"class":1377},"savepoint",[1056,5539,1381],{"class":1373},[1056,5541,5542,5544,5547],{"class":1058,"line":1837},[1056,5543,1608],{"class":1965},[1056,5545,5546],{"class":1359},"     try",[1056,5548,3881],{"class":1373},[1056,5550,5551,5553],{"class":1058,"line":1843},[1056,5552,1608],{"class":1965},[1056,5554,5555],{"class":1062},"         # Risky operation\n",[1056,5557,5558,5560,5563,5565,5567,5569,5571,5573,5575,5577,5580,5582,5584,5586,5588,5590,5592,5594,5596,5598],{"class":1058,"line":1856},[1056,5559,1608],{"class":1965},[1056,5561,5562],{"class":1239},"         Post",[1056,5564,1374],{"class":1373},[1056,5566,1484],{"class":1483},[1056,5568,1374],{"class":1373},[1056,5570,1690],{"class":1377},[1056,5572,1971],{"class":1373},[1056,5574,1974],{"class":1611},[1056,5576,1588],{"class":1373},[1056,5578,5579],{"class":1243},"''",[1056,5581,1542],{"class":1373},[1056,5583,2020],{"class":1611},[1056,5585,1588],{"class":1373},[1056,5587,1807],{"class":1377},[1056,5589,1542],{"class":1373},[1056,5591,2029],{"class":1611},[1056,5593,1588],{"class":1373},[1056,5595,2034],{"class":1377},[1056,5597,2917],{"class":1373},[1056,5599,5600],{"class":1062},"  # This might fail\n",[1056,5602,5603,5605,5608,5610],{"class":1058,"line":1874},[1056,5604,1608],{"class":1965},[1056,5606,5607],{"class":1359},"     except",[1056,5609,5425],{"class":4187},[1056,5611,3881],{"class":1373},[1056,5613,5614,5616,5619,5621,5624,5626,5629],{"class":1058,"line":1892},[1056,5615,1608],{"class":1965},[1056,5617,5618],{"class":1239},"         transaction",[1056,5620,1374],{"class":1373},[1056,5622,5623],{"class":1377},"savepoint_rollback",[1056,5625,1971],{"class":1373},[1056,5627,5628],{"class":1377},"sid",[1056,5630,2037],{"class":1373},[1056,5632,5633,5635,5638],{"class":1058,"line":1905},[1056,5634,1608],{"class":1965},[1056,5636,5637],{"class":1359},"     else",[1056,5639,3881],{"class":1373},[1056,5641,5642,5644,5646,5648,5651,5653,5655],{"class":1058,"line":1916},[1056,5643,1608],{"class":1965},[1056,5645,5618],{"class":1239},[1056,5647,1374],{"class":1373},[1056,5649,5650],{"class":1377},"savepoint_commit",[1056,5652,1971],{"class":1373},[1056,5654,5628],{"class":1377},[1056,5656,2037],{"class":1373},[1030,5658,5660],{"id":5659},"testing-and-debugging","Testing and Debugging",[1035,5662,5664],{"id":5663},"shell-for-testing","Shell for Testing",[1026,5666,5667],{},[1042,5668,5669],{},"Testing Model Methods:",[1046,5671,5673],{"className":1313,"code":5672,"language":1070,"meta":1051,"style":1051},"# Test model methods\n>>> post = Post.objects.first()\n>>> post.get_absolute_url()\n'/posts/1/'\n\n>>> post.is_published()\nTrue\n\n>>> post.get_related_posts()\n\u003CQuerySet [\u003CPost: Related Post 1>, \u003CPost: Related Post 2>]>\n\n# Test model properties\n>>> post.word_count\n1250\n\n>>> post.reading_time\n'5 minutes'\n\n# Test model validation\n>>> post.full_clean()  # Raises ValidationError if invalid\n",[1053,5674,5675,5680,5700,5713,5722,5726,5739,5743,5747,5760,5799,5803,5808,5819,5824,5828,5839,5848,5852,5857],{"__ignoreMap":1051},[1056,5676,5677],{"class":1058,"line":1059},[1056,5678,5679],{"class":1062},"# Test model methods\n",[1056,5681,5682,5684,5686,5688,5690,5692,5694,5696,5698],{"class":1058,"line":1066},[1056,5683,1356],{"class":1355},[1056,5685,1743],{"class":1239},[1056,5687,1588],{"class":1373},[1056,5689,1539],{"class":1239},[1056,5691,1374],{"class":1373},[1056,5693,1484],{"class":1483},[1056,5695,1374],{"class":1373},[1056,5697,2224],{"class":1377},[1056,5699,1381],{"class":1373},[1056,5701,5702,5704,5706,5708,5711],{"class":1058,"line":1080},[1056,5703,1356],{"class":1355},[1056,5705,1928],{"class":1239},[1056,5707,1374],{"class":1373},[1056,5709,5710],{"class":1377},"get_absolute_url",[1056,5712,1381],{"class":1373},[1056,5714,5715,5717,5720],{"class":1058,"line":1087},[1056,5716,1244],{"class":1386},[1056,5718,5719],{"class":1389},"/posts/1/",[1056,5721,1393],{"class":1386},[1056,5723,5724],{"class":1058,"line":1093},[1056,5725,1084],{"emptyLinePlaceholder":1083},[1056,5727,5728,5730,5732,5734,5737],{"class":1058,"line":1099},[1056,5729,1356],{"class":1355},[1056,5731,1928],{"class":1239},[1056,5733,1374],{"class":1373},[1056,5735,5736],{"class":1377},"is_published",[1056,5738,1381],{"class":1373},[1056,5740,5741],{"class":1058,"line":1105},[1056,5742,1436],{"class":1435},[1056,5744,5745],{"class":1058,"line":1111},[1056,5746,1084],{"emptyLinePlaceholder":1083},[1056,5748,5749,5751,5753,5755,5758],{"class":1058,"line":1174},[1056,5750,1356],{"class":1355},[1056,5752,1928],{"class":1239},[1056,5754,1374],{"class":1373},[1056,5756,5757],{"class":1377},"get_related_posts",[1056,5759,1381],{"class":1373},[1056,5761,5762,5764,5766,5768,5770,5772,5774,5777,5779,5781,5783,5785,5787,5789,5791,5793,5795,5797],{"class":1058,"line":1180},[1056,5763,2135],{"class":1355},[1056,5765,2138],{"class":1239},[1056,5767,2141],{"class":1373},[1056,5769,2135],{"class":1355},[1056,5771,2146],{"class":1239},[1056,5773,2149],{"class":1373},[1056,5775,5776],{"class":1239}," Related Post ",[1056,5778,2060],{"class":1497},[1056,5780,2155],{"class":1355},[1056,5782,1542],{"class":1373},[1056,5784,2160],{"class":1355},[1056,5786,2146],{"class":1239},[1056,5788,2149],{"class":1373},[1056,5790,5776],{"class":1239},[1056,5792,4439],{"class":1497},[1056,5794,2155],{"class":1355},[1056,5796,2177],{"class":1373},[1056,5798,2180],{"class":1355},[1056,5800,5801],{"class":1058,"line":1186},[1056,5802,1084],{"emptyLinePlaceholder":1083},[1056,5804,5805],{"class":1058,"line":1192},[1056,5806,5807],{"class":1062},"# Test model properties\n",[1056,5809,5810,5812,5814,5816],{"class":1058,"line":1292},[1056,5811,1356],{"class":1355},[1056,5813,1928],{"class":1239},[1056,5815,1374],{"class":1373},[1056,5817,5818],{"class":1483},"word_count\n",[1056,5820,5821],{"class":1058,"line":1298},[1056,5822,5823],{"class":1497},"1250\n",[1056,5825,5826],{"class":1058,"line":1439},[1056,5827,1084],{"emptyLinePlaceholder":1083},[1056,5829,5830,5832,5834,5836],{"class":1058,"line":1444},[1056,5831,1356],{"class":1355},[1056,5833,1928],{"class":1239},[1056,5835,1374],{"class":1373},[1056,5837,5838],{"class":1483},"reading_time\n",[1056,5840,5841,5843,5846],{"class":1058,"line":1473},[1056,5842,1244],{"class":1386},[1056,5844,5845],{"class":1389},"5 minutes",[1056,5847,1393],{"class":1386},[1056,5849,5850],{"class":1058,"line":1494},[1056,5851,1084],{"emptyLinePlaceholder":1083},[1056,5853,5854],{"class":1058,"line":1778},[1056,5855,5856],{"class":1062},"# Test model validation\n",[1056,5858,5859,5861,5863,5865,5868,5870],{"class":1058,"line":1797},[1056,5860,1356],{"class":1355},[1056,5862,1928],{"class":1239},[1056,5864,1374],{"class":1373},[1056,5866,5867],{"class":1377},"full_clean",[1056,5869,3334],{"class":1373},[1056,5871,5872],{"class":1062},"  # Raises ValidationError if invalid\n",[1026,5874,5875],{},[1042,5876,5877],{},"Testing Views in Shell:",[1046,5879,5881],{"className":1313,"code":5880,"language":1070,"meta":1051,"style":1051},"from django.test import Client\nfrom django.urls import reverse\n\n# Create test client\n>>> client = Client()\n\n# Test GET requests\n>>> response = client.get('/posts/')\n>>> response.status_code\n200\n\n>>> response = client.get(reverse('post_detail', kwargs={'pk': 1}))\n>>> response.context['post'].title\n'My First Post'\n\n# Test POST requests\n>>> response = client.post('/posts/create/', {\n...     'title': 'Shell Test Post',\n...     'content': 'Created from shell',\n...     'category': category.id\n... })\n>>> response.status_code\n302  # Redirect after successful creation\n\n# Test with authenticated user\n>>> client.login(username='john', password='secure_password')\nTrue\n>>> response = client.get('/admin/')\n>>> response.status_code\n200\n",[1053,5882,5883,5899,5915,5919,5924,5938,5942,5947,5974,5986,5991,5995,6043,6067,6075,6079,6084,6112,6134,6155,6174,6181,6191,6199,6203,6208,6246,6250,6275,6285],{"__ignoreMap":1051},[1056,5884,5885,5887,5889,5891,5894,5896],{"class":1058,"line":1059},[1056,5886,3216],{"class":1359},[1056,5888,1370],{"class":1239},[1056,5890,1374],{"class":1373},[1056,5892,5893],{"class":1239},"test ",[1056,5895,1414],{"class":1359},[1056,5897,5898],{"class":1239}," Client\n",[1056,5900,5901,5903,5905,5907,5910,5912],{"class":1058,"line":1066},[1056,5902,3216],{"class":1359},[1056,5904,1370],{"class":1239},[1056,5906,1374],{"class":1373},[1056,5908,5909],{"class":1239},"urls ",[1056,5911,1414],{"class":1359},[1056,5913,5914],{"class":1239}," reverse\n",[1056,5916,5917],{"class":1058,"line":1080},[1056,5918,1084],{"emptyLinePlaceholder":1083},[1056,5920,5921],{"class":1058,"line":1087},[1056,5922,5923],{"class":1062},"# Create test client\n",[1056,5925,5926,5928,5931,5933,5936],{"class":1058,"line":1093},[1056,5927,1356],{"class":1355},[1056,5929,5930],{"class":1239}," client ",[1056,5932,1588],{"class":1373},[1056,5934,5935],{"class":1377}," Client",[1056,5937,1381],{"class":1373},[1056,5939,5940],{"class":1058,"line":1099},[1056,5941,1084],{"emptyLinePlaceholder":1083},[1056,5943,5944],{"class":1058,"line":1105},[1056,5945,5946],{"class":1062},"# Test GET requests\n",[1056,5948,5949,5951,5954,5956,5959,5961,5963,5965,5967,5970,5972],{"class":1058,"line":1111},[1056,5950,1356],{"class":1355},[1056,5952,5953],{"class":1239}," response ",[1056,5955,1588],{"class":1373},[1056,5957,5958],{"class":1239}," client",[1056,5960,1374],{"class":1373},[1056,5962,2551],{"class":1377},[1056,5964,1971],{"class":1373},[1056,5966,1244],{"class":1243},[1056,5968,5969],{"class":1073},"/posts/",[1056,5971,1244],{"class":1243},[1056,5973,2037],{"class":1373},[1056,5975,5976,5978,5981,5983],{"class":1058,"line":1174},[1056,5977,1356],{"class":1355},[1056,5979,5980],{"class":1239}," response",[1056,5982,1374],{"class":1373},[1056,5984,5985],{"class":1483},"status_code\n",[1056,5987,5988],{"class":1058,"line":1180},[1056,5989,5990],{"class":1497},"200\n",[1056,5992,5993],{"class":1058,"line":1186},[1056,5994,1084],{"emptyLinePlaceholder":1083},[1056,5996,5997,5999,6001,6003,6005,6007,6009,6011,6014,6016,6018,6021,6023,6025,6028,6030,6032,6034,6036,6038,6040],{"class":1058,"line":1192},[1056,5998,1356],{"class":1355},[1056,6000,5953],{"class":1239},[1056,6002,1588],{"class":1373},[1056,6004,5958],{"class":1239},[1056,6006,1374],{"class":1373},[1056,6008,2551],{"class":1377},[1056,6010,1971],{"class":1373},[1056,6012,6013],{"class":1377},"reverse",[1056,6015,1971],{"class":1373},[1056,6017,1244],{"class":1243},[1056,6019,6020],{"class":1073},"post_detail",[1056,6022,1244],{"class":1243},[1056,6024,1542],{"class":1373},[1056,6026,6027],{"class":1611}," kwargs",[1056,6029,2643],{"class":1373},[1056,6031,1244],{"class":1243},[1056,6033,3714],{"class":1073},[1056,6035,1244],{"class":1243},[1056,6037,2149],{"class":1373},[1056,6039,2923],{"class":1497},[1056,6041,6042],{"class":1373},"}))\n",[1056,6044,6045,6047,6049,6051,6054,6056,6058,6060,6062,6065],{"class":1058,"line":1292},[1056,6046,1356],{"class":1355},[1056,6048,5980],{"class":1239},[1056,6050,1374],{"class":1373},[1056,6052,6053],{"class":1483},"context",[1056,6055,2141],{"class":1373},[1056,6057,1244],{"class":1243},[1056,6059,3900],{"class":1073},[1056,6061,1244],{"class":1243},[1056,6063,6064],{"class":1373},"].",[1056,6066,2573],{"class":1483},[1056,6068,6069,6071,6073],{"class":1058,"line":1298},[1056,6070,1244],{"class":1386},[1056,6072,1771],{"class":1389},[1056,6074,1393],{"class":1386},[1056,6076,6077],{"class":1058,"line":1439},[1056,6078,1084],{"emptyLinePlaceholder":1083},[1056,6080,6081],{"class":1058,"line":1444},[1056,6082,6083],{"class":1062},"# Test POST requests\n",[1056,6085,6086,6088,6090,6092,6094,6096,6098,6100,6102,6105,6107,6109],{"class":1058,"line":1473},[1056,6087,1356],{"class":1355},[1056,6089,5953],{"class":1239},[1056,6091,1588],{"class":1373},[1056,6093,5958],{"class":1239},[1056,6095,1374],{"class":1373},[1056,6097,3900],{"class":1377},[1056,6099,1971],{"class":1373},[1056,6101,1244],{"class":1243},[1056,6103,6104],{"class":1073},"/posts/create/",[1056,6106,1244],{"class":1243},[1056,6108,1542],{"class":1373},[1056,6110,6111],{"class":1373}," {\n",[1056,6113,6114,6116,6119,6121,6123,6125,6127,6130,6132],{"class":1058,"line":1494},[1056,6115,1608],{"class":1607},[1056,6117,6118],{"class":1243},"     '",[1056,6120,1974],{"class":1073},[1056,6122,1244],{"class":1243},[1056,6124,2149],{"class":1373},[1056,6126,2655],{"class":1243},[1056,6128,6129],{"class":1073},"Shell Test Post",[1056,6131,1244],{"class":1243},[1056,6133,1624],{"class":1373},[1056,6135,6136,6138,6140,6142,6144,6146,6148,6151,6153],{"class":1058,"line":1778},[1056,6137,1608],{"class":1607},[1056,6139,6118],{"class":1243},[1056,6141,2648],{"class":1073},[1056,6143,1244],{"class":1243},[1056,6145,2149],{"class":1373},[1056,6147,2655],{"class":1243},[1056,6149,6150],{"class":1073},"Created from shell",[1056,6152,1244],{"class":1243},[1056,6154,1624],{"class":1373},[1056,6156,6157,6159,6161,6163,6165,6167,6169,6171],{"class":1058,"line":1797},[1056,6158,1608],{"class":1607},[1056,6160,6118],{"class":1243},[1056,6162,2034],{"class":1073},[1056,6164,1244],{"class":1243},[1056,6166,2149],{"class":1373},[1056,6168,2029],{"class":1377},[1056,6170,1374],{"class":1373},[1056,6172,6173],{"class":1483},"id\n",[1056,6175,6176,6178],{"class":1058,"line":1812},[1056,6177,1608],{"class":1607},[1056,6179,6180],{"class":1373}," })\n",[1056,6182,6183,6185,6187,6189],{"class":1058,"line":1825},[1056,6184,1356],{"class":1355},[1056,6186,5980],{"class":1239},[1056,6188,1374],{"class":1373},[1056,6190,5985],{"class":1483},[1056,6192,6193,6196],{"class":1058,"line":1832},[1056,6194,6195],{"class":1497},"302",[1056,6197,6198],{"class":1062},"  # Redirect after successful creation\n",[1056,6200,6201],{"class":1058,"line":1837},[1056,6202,1084],{"emptyLinePlaceholder":1083},[1056,6204,6205],{"class":1058,"line":1843},[1056,6206,6207],{"class":1062},"# Test with authenticated user\n",[1056,6209,6210,6212,6214,6216,6219,6221,6223,6225,6227,6229,6231,6233,6236,6238,6240,6242,6244],{"class":1058,"line":1856},[1056,6211,1356],{"class":1355},[1056,6213,5958],{"class":1239},[1056,6215,1374],{"class":1373},[1056,6217,6218],{"class":1377},"login",[1056,6220,1971],{"class":1373},[1056,6222,3922],{"class":1611},[1056,6224,1588],{"class":1373},[1056,6226,1244],{"class":1243},[1056,6228,1619],{"class":1073},[1056,6230,1244],{"class":1243},[1056,6232,1542],{"class":1373},[1056,6234,6235],{"class":1611}," password",[1056,6237,1588],{"class":1373},[1056,6239,1244],{"class":1243},[1056,6241,1656],{"class":1073},[1056,6243,1244],{"class":1243},[1056,6245,2037],{"class":1373},[1056,6247,6248],{"class":1058,"line":1874},[1056,6249,1436],{"class":1435},[1056,6251,6252,6254,6256,6258,6260,6262,6264,6266,6268,6271,6273],{"class":1058,"line":1892},[1056,6253,1356],{"class":1355},[1056,6255,5953],{"class":1239},[1056,6257,1588],{"class":1373},[1056,6259,5958],{"class":1239},[1056,6261,1374],{"class":1373},[1056,6263,2551],{"class":1377},[1056,6265,1971],{"class":1373},[1056,6267,1244],{"class":1243},[1056,6269,6270],{"class":1073},"/admin/",[1056,6272,1244],{"class":1243},[1056,6274,2037],{"class":1373},[1056,6276,6277,6279,6281,6283],{"class":1058,"line":1905},[1056,6278,1356],{"class":1355},[1056,6280,5980],{"class":1239},[1056,6282,1374],{"class":1373},[1056,6284,5985],{"class":1483},[1056,6286,6287],{"class":1058,"line":1916},[1056,6288,5990],{"class":1497},[1035,6290,6292],{"id":6291},"debugging-techniques","Debugging Techniques",[1026,6294,6295],{},[1042,6296,6297],{},"Inspecting Objects:",[1046,6299,6301],{"className":1313,"code":6300,"language":1070,"meta":1051,"style":1051},"# Object inspection\n>>> post = Post.objects.first()\n>>> vars(post)\n{'_state': \u003Cdjango.db.models.base.ModelState object>, 'id': 1, 'title': 'My First Post', ...}\n\n>>> post._meta.fields\n(\u003Cdjango.db.models.fields.AutoField: id>, \u003Cdjango.db.models.fields.CharField: title>, ...)\n\n>>> post._meta.get_field('title')\n\u003Cdjango.db.models.fields.CharField: title>\n\n# Query inspection\n>>> qs = Post.objects.filter(author__username='john')\n>>> str(qs.query)\n'SELECT \"myapp_post\".\"id\", ... FROM \"myapp_post\" INNER JOIN \"auth_user\" ON (\"myapp_post\".\"author_id\" = \"auth_user\".\"id\") WHERE \"auth_user\".\"username\" = john'\n\n# Connection queries (with DEBUG=True)\n>>> from django.db import connection\n>>> len(connection.queries)\n5\n>>> connection.queries[-1]\n{'sql': 'SELECT ...', 'time': '0.001'}\n",[1053,6302,6303,6308,6328,6341,6417,6421,6437,6506,6510,6535,6563,6567,6572,6605,6624,6633,6637,6642,6658,6676,6680,6699],{"__ignoreMap":1051},[1056,6304,6305],{"class":1058,"line":1059},[1056,6306,6307],{"class":1062},"# Object inspection\n",[1056,6309,6310,6312,6314,6316,6318,6320,6322,6324,6326],{"class":1058,"line":1066},[1056,6311,1356],{"class":1355},[1056,6313,1743],{"class":1239},[1056,6315,1588],{"class":1373},[1056,6317,1539],{"class":1239},[1056,6319,1374],{"class":1373},[1056,6321,1484],{"class":1483},[1056,6323,1374],{"class":1373},[1056,6325,2224],{"class":1377},[1056,6327,1381],{"class":1373},[1056,6329,6330,6332,6335,6337,6339],{"class":1058,"line":1080},[1056,6331,1356],{"class":1355},[1056,6333,6334],{"class":2054}," vars",[1056,6336,1971],{"class":1373},[1056,6338,3900],{"class":1377},[1056,6340,2037],{"class":1373},[1056,6342,6343,6345,6347,6350,6352,6354,6356,6359,6361,6363,6365,6368,6370,6373,6375,6378,6381,6383,6385,6387,6389,6391,6393,6395,6397,6399,6401,6403,6405,6407,6409,6411,6413,6415],{"class":1058,"line":1087},[1056,6344,1987],{"class":1373},[1056,6346,1244],{"class":1243},[1056,6348,6349],{"class":1073},"_state",[1056,6351,1244],{"class":1243},[1056,6353,2149],{"class":1373},[1056,6355,2160],{"class":1355},[1056,6357,6358],{"class":1239},"django",[1056,6360,1374],{"class":1373},[1056,6362,2861],{"class":1483},[1056,6364,1374],{"class":1373},[1056,6366,6367],{"class":1483},"models",[1056,6369,1374],{"class":1373},[1056,6371,6372],{"class":1483},"base",[1056,6374,1374],{"class":1373},[1056,6376,6377],{"class":1483},"ModelState",[1056,6379,6380],{"class":4187}," object",[1056,6382,2155],{"class":1355},[1056,6384,1542],{"class":1373},[1056,6386,2655],{"class":1243},[1056,6388,2556],{"class":1073},[1056,6390,1244],{"class":1243},[1056,6392,2149],{"class":1373},[1056,6394,2923],{"class":1497},[1056,6396,1542],{"class":1373},[1056,6398,2655],{"class":1243},[1056,6400,1974],{"class":1073},[1056,6402,1244],{"class":1243},[1056,6404,2149],{"class":1373},[1056,6406,2655],{"class":1243},[1056,6408,1771],{"class":1073},[1056,6410,1244],{"class":1243},[1056,6412,1542],{"class":1373},[1056,6414,2174],{"class":1965},[1056,6416,2688],{"class":1373},[1056,6418,6419],{"class":1058,"line":1093},[1056,6420,1084],{"emptyLinePlaceholder":1083},[1056,6422,6423,6425,6427,6429,6432,6434],{"class":1058,"line":1099},[1056,6424,1356],{"class":1355},[1056,6426,1928],{"class":1239},[1056,6428,1374],{"class":1373},[1056,6430,6431],{"class":1483},"_meta",[1056,6433,1374],{"class":1373},[1056,6435,6436],{"class":1483},"fields\n",[1056,6438,6439,6441,6443,6445,6447,6449,6451,6453,6455,6458,6460,6463,6465,6468,6470,6472,6474,6476,6478,6480,6482,6484,6486,6488,6490,6493,6495,6498,6500,6502,6504],{"class":1058,"line":1105},[1056,6440,1971],{"class":1373},[1056,6442,2135],{"class":1355},[1056,6444,6358],{"class":1239},[1056,6446,1374],{"class":1373},[1056,6448,2861],{"class":1483},[1056,6450,1374],{"class":1373},[1056,6452,6367],{"class":1483},[1056,6454,1374],{"class":1373},[1056,6456,6457],{"class":1483},"fields",[1056,6459,1374],{"class":1373},[1056,6461,6462],{"class":1483},"AutoField",[1056,6464,2149],{"class":1373},[1056,6466,6467],{"class":2054}," id",[1056,6469,2155],{"class":1355},[1056,6471,1542],{"class":1373},[1056,6473,2160],{"class":1355},[1056,6475,6358],{"class":1239},[1056,6477,1374],{"class":1373},[1056,6479,2861],{"class":1483},[1056,6481,1374],{"class":1373},[1056,6483,6367],{"class":1483},[1056,6485,1374],{"class":1373},[1056,6487,6457],{"class":1483},[1056,6489,1374],{"class":1373},[1056,6491,6492],{"class":1483},"CharField",[1056,6494,2149],{"class":1373},[1056,6496,6497],{"class":1239}," title",[1056,6499,2155],{"class":1355},[1056,6501,1542],{"class":1373},[1056,6503,2174],{"class":1965},[1056,6505,2037],{"class":1373},[1056,6507,6508],{"class":1058,"line":1111},[1056,6509,1084],{"emptyLinePlaceholder":1083},[1056,6511,6512,6514,6516,6518,6520,6522,6525,6527,6529,6531,6533],{"class":1058,"line":1174},[1056,6513,1356],{"class":1355},[1056,6515,1928],{"class":1239},[1056,6517,1374],{"class":1373},[1056,6519,6431],{"class":1483},[1056,6521,1374],{"class":1373},[1056,6523,6524],{"class":1377},"get_field",[1056,6526,1971],{"class":1373},[1056,6528,1244],{"class":1243},[1056,6530,1974],{"class":1073},[1056,6532,1244],{"class":1243},[1056,6534,2037],{"class":1373},[1056,6536,6537,6539,6541,6543,6545,6547,6549,6551,6553,6555,6557,6559,6561],{"class":1058,"line":1180},[1056,6538,2135],{"class":1355},[1056,6540,6358],{"class":1239},[1056,6542,1374],{"class":1373},[1056,6544,2861],{"class":1483},[1056,6546,1374],{"class":1373},[1056,6548,6367],{"class":1483},[1056,6550,1374],{"class":1373},[1056,6552,6457],{"class":1483},[1056,6554,1374],{"class":1373},[1056,6556,6492],{"class":1483},[1056,6558,2149],{"class":1373},[1056,6560,6497],{"class":1239},[1056,6562,2180],{"class":1355},[1056,6564,6565],{"class":1058,"line":1186},[1056,6566,1084],{"emptyLinePlaceholder":1083},[1056,6568,6569],{"class":1058,"line":1192},[1056,6570,6571],{"class":1062},"# Query inspection\n",[1056,6573,6574,6576,6579,6581,6583,6585,6587,6589,6591,6593,6595,6597,6599,6601,6603],{"class":1058,"line":1292},[1056,6575,1356],{"class":1355},[1056,6577,6578],{"class":1239}," qs ",[1056,6580,1588],{"class":1373},[1056,6582,1539],{"class":1239},[1056,6584,1374],{"class":1373},[1056,6586,1484],{"class":1483},[1056,6588,1374],{"class":1373},[1056,6590,2299],{"class":1377},[1056,6592,1971],{"class":1373},[1056,6594,4176],{"class":1611},[1056,6596,1588],{"class":1373},[1056,6598,1244],{"class":1243},[1056,6600,1619],{"class":1073},[1056,6602,1244],{"class":1243},[1056,6604,2037],{"class":1373},[1056,6606,6607,6609,6612,6614,6617,6619,6622],{"class":1058,"line":1298},[1056,6608,1356],{"class":1355},[1056,6610,6611],{"class":4187}," str",[1056,6613,1971],{"class":1373},[1056,6615,6616],{"class":1377},"qs",[1056,6618,1374],{"class":1373},[1056,6620,6621],{"class":1483},"query",[1056,6623,2037],{"class":1373},[1056,6625,6626,6628,6631],{"class":1058,"line":1439},[1056,6627,1244],{"class":1386},[1056,6629,6630],{"class":1389},"SELECT \"myapp_post\".\"id\", ... FROM \"myapp_post\" INNER JOIN \"auth_user\" ON (\"myapp_post\".\"author_id\" = \"auth_user\".\"id\") WHERE \"auth_user\".\"username\" = john",[1056,6632,1393],{"class":1386},[1056,6634,6635],{"class":1058,"line":1444},[1056,6636,1084],{"emptyLinePlaceholder":1083},[1056,6638,6639],{"class":1058,"line":1473},[1056,6640,6641],{"class":1062},"# Connection queries (with DEBUG=True)\n",[1056,6643,6644,6646,6648,6650,6652,6654,6656],{"class":1058,"line":1494},[1056,6645,1356],{"class":1355},[1056,6647,1404],{"class":1359},[1056,6649,1370],{"class":1239},[1056,6651,1374],{"class":1373},[1056,6653,4465],{"class":1239},[1056,6655,1414],{"class":1359},[1056,6657,4470],{"class":1239},[1056,6659,6660,6662,6665,6667,6669,6671,6674],{"class":1058,"line":1778},[1056,6661,1356],{"class":1355},[1056,6663,6664],{"class":2054}," len",[1056,6666,1971],{"class":1373},[1056,6668,4925],{"class":1377},[1056,6670,1374],{"class":1373},[1056,6672,6673],{"class":1483},"queries",[1056,6675,2037],{"class":1373},[1056,6677,6678],{"class":1058,"line":1797},[1056,6679,1498],{"class":1497},[1056,6681,6682,6684,6686,6688,6690,6692,6695,6697],{"class":1058,"line":1812},[1056,6683,1356],{"class":1355},[1056,6685,4482],{"class":1239},[1056,6687,1374],{"class":1373},[1056,6689,6673],{"class":1483},[1056,6691,2141],{"class":1373},[1056,6693,6694],{"class":1355},"-",[1056,6696,2060],{"class":1497},[1056,6698,1252],{"class":1373},[1056,6700,6701,6703,6705,6708,6710,6712,6714,6717,6719,6721,6723,6726,6728,6730,6732,6735,6737],{"class":1058,"line":1825},[1056,6702,1987],{"class":1373},[1056,6704,1244],{"class":1243},[1056,6706,6707],{"class":1073},"sql",[1056,6709,1244],{"class":1243},[1056,6711,2149],{"class":1373},[1056,6713,2655],{"class":1243},[1056,6715,6716],{"class":1073},"SELECT ...",[1056,6718,1244],{"class":1243},[1056,6720,1542],{"class":1373},[1056,6722,2655],{"class":1243},[1056,6724,6725],{"class":1073},"time",[1056,6727,1244],{"class":1243},[1056,6729,2149],{"class":1373},[1056,6731,2655],{"class":1243},[1056,6733,6734],{"class":1073},"0.001",[1056,6736,1244],{"class":1243},[1056,6738,2688],{"class":1373},[1026,6740,6741],{},[1042,6742,6743],{},"Performance Analysis:",[1046,6745,6747],{"className":1313,"code":6746,"language":1070,"meta":1051,"style":1051},"import time\nfrom django.db import connection, reset_queries\n\n# Reset query log\n>>> reset_queries()\n\n# Time operations\n>>> start_time = time.time()\n>>> posts = list(Post.objects.select_related('author').all())\n>>> end_time = time.time()\n>>> print(f\"Query time: {end_time - start_time:.4f}s\")\n>>> print(f\"Number of queries: {len(connection.queries)}\")\n\n# Analyze slow queries\n>>> for query in connection.queries:\n...     if float(query['time']) > 0.01:  # Queries taking more than 10ms\n...         print(f\"Slow query ({query['time']}s): {query['sql'][:100]}...\")\n",[1053,6748,6749,6756,6775,6779,6784,6793,6797,6802,6820,6857,6874,6908,6942,6946,6951,6970,7006],{"__ignoreMap":1051},[1056,6750,6751,6753],{"class":1058,"line":1059},[1056,6752,1414],{"class":1359},[1056,6754,6755],{"class":1239}," time\n",[1056,6757,6758,6760,6762,6764,6766,6768,6770,6772],{"class":1058,"line":1066},[1056,6759,3216],{"class":1359},[1056,6761,1370],{"class":1239},[1056,6763,1374],{"class":1373},[1056,6765,4465],{"class":1239},[1056,6767,1414],{"class":1359},[1056,6769,4482],{"class":1239},[1056,6771,1542],{"class":1373},[1056,6773,6774],{"class":1239}," reset_queries\n",[1056,6776,6777],{"class":1058,"line":1080},[1056,6778,1084],{"emptyLinePlaceholder":1083},[1056,6780,6781],{"class":1058,"line":1087},[1056,6782,6783],{"class":1062},"# Reset query log\n",[1056,6785,6786,6788,6791],{"class":1058,"line":1093},[1056,6787,1356],{"class":1355},[1056,6789,6790],{"class":1377}," reset_queries",[1056,6792,1381],{"class":1373},[1056,6794,6795],{"class":1058,"line":1099},[1056,6796,1084],{"emptyLinePlaceholder":1083},[1056,6798,6799],{"class":1058,"line":1105},[1056,6800,6801],{"class":1062},"# Time operations\n",[1056,6803,6804,6806,6809,6811,6814,6816,6818],{"class":1058,"line":1111},[1056,6805,1356],{"class":1355},[1056,6807,6808],{"class":1239}," start_time ",[1056,6810,1588],{"class":1373},[1056,6812,6813],{"class":1239}," time",[1056,6815,1374],{"class":1373},[1056,6817,6725],{"class":1377},[1056,6819,1381],{"class":1373},[1056,6821,6822,6824,6826,6828,6830,6832,6834,6836,6838,6840,6842,6844,6846,6848,6850,6852,6854],{"class":1058,"line":1174},[1056,6823,1356],{"class":1355},[1056,6825,1954],{"class":1239},[1056,6827,1588],{"class":1373},[1056,6829,4188],{"class":4187},[1056,6831,1971],{"class":1373},[1056,6833,2146],{"class":1377},[1056,6835,1374],{"class":1373},[1056,6837,1484],{"class":1483},[1056,6839,1374],{"class":1373},[1056,6841,3842],{"class":1377},[1056,6843,1971],{"class":1373},[1056,6845,1244],{"class":1243},[1056,6847,2304],{"class":1073},[1056,6849,1244],{"class":1243},[1056,6851,2815],{"class":1373},[1056,6853,2128],{"class":1377},[1056,6855,6856],{"class":1373},"())\n",[1056,6858,6859,6861,6864,6866,6868,6870,6872],{"class":1058,"line":1180},[1056,6860,1356],{"class":1355},[1056,6862,6863],{"class":1239}," end_time ",[1056,6865,1588],{"class":1373},[1056,6867,6813],{"class":1239},[1056,6869,1374],{"class":1373},[1056,6871,6725],{"class":1377},[1056,6873,1381],{"class":1373},[1056,6875,6876,6878,6881,6883,6885,6888,6890,6893,6895,6898,6901,6903,6906],{"class":1058,"line":1186},[1056,6877,1356],{"class":1355},[1056,6879,6880],{"class":2054}," print",[1056,6882,1971],{"class":1373},[1056,6884,1980],{"class":1979},[1056,6886,6887],{"class":1073},"\"Query time: ",[1056,6889,1987],{"class":1986},[1056,6891,6892],{"class":1377},"end_time ",[1056,6894,6694],{"class":1355},[1056,6896,6897],{"class":1377}," start_time",[1056,6899,6900],{"class":1979},":.4f",[1056,6902,1993],{"class":1986},[1056,6904,6905],{"class":1073},"s\"",[1056,6907,2037],{"class":1373},[1056,6909,6910,6912,6914,6916,6918,6921,6923,6926,6928,6930,6932,6934,6936,6938,6940],{"class":1058,"line":1192},[1056,6911,1356],{"class":1355},[1056,6913,6880],{"class":2054},[1056,6915,1971],{"class":1373},[1056,6917,1980],{"class":1979},[1056,6919,6920],{"class":1073},"\"Number of queries: ",[1056,6922,1987],{"class":1986},[1056,6924,6925],{"class":2054},"len",[1056,6927,1971],{"class":1373},[1056,6929,4925],{"class":1377},[1056,6931,1374],{"class":1373},[1056,6933,6673],{"class":1483},[1056,6935,2917],{"class":1373},[1056,6937,1993],{"class":1986},[1056,6939,3895],{"class":1073},[1056,6941,2037],{"class":1373},[1056,6943,6944],{"class":1058,"line":1292},[1056,6945,1084],{"emptyLinePlaceholder":1083},[1056,6947,6948],{"class":1058,"line":1298},[1056,6949,6950],{"class":1062},"# Analyze slow queries\n",[1056,6952,6953,6955,6957,6960,6962,6964,6966,6968],{"class":1058,"line":1439},[1056,6954,1356],{"class":1355},[1056,6956,3871],{"class":1359},[1056,6958,6959],{"class":1239}," query ",[1056,6961,2051],{"class":1359},[1056,6963,4482],{"class":1239},[1056,6965,1374],{"class":1373},[1056,6967,6673],{"class":1483},[1056,6969,3881],{"class":1373},[1056,6971,6972,6974,6977,6980,6982,6984,6986,6988,6990,6992,6995,6998,7001,7003],{"class":1058,"line":1444},[1056,6973,1608],{"class":1965},[1056,6975,6976],{"class":1359},"     if",[1056,6978,6979],{"class":4187}," float",[1056,6981,1971],{"class":1373},[1056,6983,6621],{"class":1377},[1056,6985,2141],{"class":1373},[1056,6987,1244],{"class":1243},[1056,6989,6725],{"class":1073},[1056,6991,1244],{"class":1243},[1056,6993,6994],{"class":1373},"])",[1056,6996,6997],{"class":1355}," >",[1056,6999,7000],{"class":1497}," 0.01",[1056,7002,2149],{"class":1373},[1056,7004,7005],{"class":1062},"  # Queries taking more than 10ms\n",[1056,7007,7008,7010,7013,7015,7017,7020,7022,7024,7026,7028,7030,7032,7034,7036,7039,7041,7043,7045,7047,7049,7051,7054,7057,7059,7061,7064],{"class":1058,"line":1473},[1056,7009,1608],{"class":1965},[1056,7011,7012],{"class":2054},"         print",[1056,7014,1971],{"class":1373},[1056,7016,1980],{"class":1979},[1056,7018,7019],{"class":1073},"\"Slow query (",[1056,7021,1987],{"class":1986},[1056,7023,6621],{"class":1377},[1056,7025,2141],{"class":1373},[1056,7027,1244],{"class":1243},[1056,7029,6725],{"class":1073},[1056,7031,1244],{"class":1243},[1056,7033,2177],{"class":1373},[1056,7035,1993],{"class":1986},[1056,7037,7038],{"class":1073},"s): ",[1056,7040,1987],{"class":1986},[1056,7042,6621],{"class":1377},[1056,7044,2141],{"class":1373},[1056,7046,1244],{"class":1243},[1056,7048,6707],{"class":1073},[1056,7050,1244],{"class":1243},[1056,7052,7053],{"class":1373},"][:",[1056,7055,7056],{"class":1497},"100",[1056,7058,2177],{"class":1373},[1056,7060,1993],{"class":1986},[1056,7062,7063],{"class":1073},"...\"",[1056,7065,2037],{"class":1373},[1030,7067,7069],{"id":7068},"data-management","Data Management",[1035,7071,7073],{"id":7072},"importing-and-exporting-data","Importing and Exporting Data",[1026,7075,7076],{},[1042,7077,7078],{},"Loading Fixtures:",[1046,7080,7082],{"className":1313,"code":7081,"language":1070,"meta":1051,"style":1051},"# Load fixture data\n>>> from django.core.management import call_command\n>>> call_command('loaddata', 'sample_data.json')\n\n# Create fixture from current data\n>>> call_command('dumpdata', 'myapp.Post', indent=2, output='posts.json')\n",[1053,7083,7084,7089,7112,7139,7143,7148],{"__ignoreMap":1051},[1056,7085,7086],{"class":1058,"line":1059},[1056,7087,7088],{"class":1062},"# Load fixture data\n",[1056,7090,7091,7093,7095,7097,7099,7102,7104,7107,7109],{"class":1058,"line":1066},[1056,7092,1356],{"class":1355},[1056,7094,1404],{"class":1359},[1056,7096,1370],{"class":1239},[1056,7098,1374],{"class":1373},[1056,7100,7101],{"class":1239},"core",[1056,7103,1374],{"class":1373},[1056,7105,7106],{"class":1239},"management ",[1056,7108,1414],{"class":1359},[1056,7110,7111],{"class":1239}," call_command\n",[1056,7113,7114,7116,7119,7121,7123,7126,7128,7130,7132,7135,7137],{"class":1058,"line":1080},[1056,7115,1356],{"class":1355},[1056,7117,7118],{"class":1377}," call_command",[1056,7120,1971],{"class":1373},[1056,7122,1244],{"class":1243},[1056,7124,7125],{"class":1073},"loaddata",[1056,7127,1244],{"class":1243},[1056,7129,1542],{"class":1373},[1056,7131,2655],{"class":1243},[1056,7133,7134],{"class":1073},"sample_data.json",[1056,7136,1244],{"class":1243},[1056,7138,2037],{"class":1373},[1056,7140,7141],{"class":1058,"line":1087},[1056,7142,1084],{"emptyLinePlaceholder":1083},[1056,7144,7145],{"class":1058,"line":1093},[1056,7146,7147],{"class":1062},"# Create fixture from current data\n",[1056,7149,7150,7152,7154,7156,7158,7161,7163,7165,7167,7169,7171,7173,7176,7178,7180,7182,7185,7187,7189,7192,7194],{"class":1058,"line":1099},[1056,7151,1356],{"class":1355},[1056,7153,7118],{"class":1377},[1056,7155,1971],{"class":1373},[1056,7157,1244],{"class":1243},[1056,7159,7160],{"class":1073},"dumpdata",[1056,7162,1244],{"class":1243},[1056,7164,1542],{"class":1373},[1056,7166,2655],{"class":1243},[1056,7168,3075],{"class":1073},[1056,7170,1244],{"class":1243},[1056,7172,1542],{"class":1373},[1056,7174,7175],{"class":1611}," indent",[1056,7177,1588],{"class":1373},[1056,7179,4439],{"class":1497},[1056,7181,1542],{"class":1373},[1056,7183,7184],{"class":1611}," output",[1056,7186,1588],{"class":1373},[1056,7188,1244],{"class":1243},[1056,7190,7191],{"class":1073},"posts.json",[1056,7193,1244],{"class":1243},[1056,7195,2037],{"class":1373},[1026,7197,7198],{},[1042,7199,7200],{},"CSV Import/Export:",[1046,7202,7204],{"className":1313,"code":7203,"language":1070,"meta":1051,"style":1051},"import csv\nfrom io import StringIO\n\n# Export to CSV\n>>> output = StringIO()\n>>> writer = csv.writer(output)\n>>> writer.writerow(['Title', 'Author', 'Created'])\n>>> for post in Post.objects.select_related('author'):\n...     writer.writerow([post.title, post.author.username, post.created_at])\n>>> csv_data = output.getvalue()\n\n# Import from CSV\n>>> csv_data = \"\"\"Title,Content,Author\n... \"Test Post 1\",\"Content 1\",\"john\"\n... \"Test Post 2\",\"Content 2\",\"jane\"\n... \"\"\"\n>>> reader = csv.DictReader(StringIO(csv_data))\n>>> for row in reader:\n...     author = User.objects.get(username=row['Author'])\n...     Post.objects.create(\n...         title=row['Title'],\n...         content=row['Content'],\n...         author=author,\n...         category=category\n...     )\n",[1053,7205,7206,7213,7225,7229,7234,7248,7272,7314,7345,7386,7404,7408,7413,7427,7432,7437,7444,7472,7487,7524,7540,7562,7584,7597,7608],{"__ignoreMap":1051},[1056,7207,7208,7210],{"class":1058,"line":1059},[1056,7209,1414],{"class":1359},[1056,7211,7212],{"class":1239}," csv\n",[1056,7214,7215,7217,7220,7222],{"class":1058,"line":1066},[1056,7216,3216],{"class":1359},[1056,7218,7219],{"class":1239}," io ",[1056,7221,1414],{"class":1359},[1056,7223,7224],{"class":1239}," StringIO\n",[1056,7226,7227],{"class":1058,"line":1080},[1056,7228,1084],{"emptyLinePlaceholder":1083},[1056,7230,7231],{"class":1058,"line":1087},[1056,7232,7233],{"class":1062},"# Export to CSV\n",[1056,7235,7236,7238,7241,7243,7246],{"class":1058,"line":1093},[1056,7237,1356],{"class":1355},[1056,7239,7240],{"class":1239}," output ",[1056,7242,1588],{"class":1373},[1056,7244,7245],{"class":1377}," StringIO",[1056,7247,1381],{"class":1373},[1056,7249,7250,7252,7255,7257,7260,7262,7265,7267,7270],{"class":1058,"line":1099},[1056,7251,1356],{"class":1355},[1056,7253,7254],{"class":1239}," writer ",[1056,7256,1588],{"class":1373},[1056,7258,7259],{"class":1239}," csv",[1056,7261,1374],{"class":1373},[1056,7263,7264],{"class":1377},"writer",[1056,7266,1971],{"class":1373},[1056,7268,7269],{"class":1377},"output",[1056,7271,2037],{"class":1373},[1056,7273,7274,7276,7279,7281,7284,7287,7289,7292,7294,7296,7298,7301,7303,7305,7307,7310,7312],{"class":1058,"line":1105},[1056,7275,1356],{"class":1355},[1056,7277,7278],{"class":1239}," writer",[1056,7280,1374],{"class":1373},[1056,7282,7283],{"class":1377},"writerow",[1056,7285,7286],{"class":1373},"([",[1056,7288,1244],{"class":1243},[1056,7290,7291],{"class":1073},"Title",[1056,7293,1244],{"class":1243},[1056,7295,1542],{"class":1373},[1056,7297,2655],{"class":1243},[1056,7299,7300],{"class":1073},"Author",[1056,7302,1244],{"class":1243},[1056,7304,1542],{"class":1373},[1056,7306,2655],{"class":1243},[1056,7308,7309],{"class":1073},"Created",[1056,7311,1244],{"class":1243},[1056,7313,3802],{"class":1373},[1056,7315,7316,7318,7320,7322,7324,7326,7328,7330,7332,7334,7336,7338,7340,7342],{"class":1058,"line":1111},[1056,7317,1356],{"class":1355},[1056,7319,3871],{"class":1359},[1056,7321,1743],{"class":1239},[1056,7323,2051],{"class":1359},[1056,7325,1539],{"class":1239},[1056,7327,1374],{"class":1373},[1056,7329,1484],{"class":1483},[1056,7331,1374],{"class":1373},[1056,7333,3842],{"class":1377},[1056,7335,1971],{"class":1373},[1056,7337,1244],{"class":1243},[1056,7339,2304],{"class":1073},[1056,7341,1244],{"class":1243},[1056,7343,7344],{"class":1373},"):\n",[1056,7346,7347,7349,7352,7354,7356,7358,7360,7362,7364,7366,7368,7370,7372,7374,7376,7378,7380,7382,7384],{"class":1058,"line":1174},[1056,7348,1608],{"class":1965},[1056,7350,7351],{"class":1239},"     writer",[1056,7353,1374],{"class":1373},[1056,7355,7283],{"class":1377},[1056,7357,7286],{"class":1373},[1056,7359,3900],{"class":1377},[1056,7361,1374],{"class":1373},[1056,7363,1974],{"class":1483},[1056,7365,1542],{"class":1373},[1056,7367,1928],{"class":1377},[1056,7369,1374],{"class":1373},[1056,7371,2304],{"class":1483},[1056,7373,1374],{"class":1373},[1056,7375,3922],{"class":1483},[1056,7377,1542],{"class":1373},[1056,7379,1928],{"class":1377},[1056,7381,1374],{"class":1373},[1056,7383,3792],{"class":1483},[1056,7385,3802],{"class":1373},[1056,7387,7388,7390,7393,7395,7397,7399,7402],{"class":1058,"line":1180},[1056,7389,1356],{"class":1355},[1056,7391,7392],{"class":1239}," csv_data ",[1056,7394,1588],{"class":1373},[1056,7396,7184],{"class":1239},[1056,7398,1374],{"class":1373},[1056,7400,7401],{"class":1377},"getvalue",[1056,7403,1381],{"class":1373},[1056,7405,7406],{"class":1058,"line":1186},[1056,7407,1084],{"emptyLinePlaceholder":1083},[1056,7409,7410],{"class":1058,"line":1192},[1056,7411,7412],{"class":1062},"# Import from CSV\n",[1056,7414,7415,7417,7419,7421,7424],{"class":1058,"line":1292},[1056,7416,1356],{"class":1355},[1056,7418,7392],{"class":1239},[1056,7420,1588],{"class":1373},[1056,7422,7423],{"class":1243}," \"\"\"",[1056,7425,7426],{"class":1073},"Title,Content,Author\n",[1056,7428,7429],{"class":1058,"line":1298},[1056,7430,7431],{"class":1073},"... \"Test Post 1\",\"Content 1\",\"john\"\n",[1056,7433,7434],{"class":1058,"line":1439},[1056,7435,7436],{"class":1073},"... \"Test Post 2\",\"Content 2\",\"jane\"\n",[1056,7438,7439,7442],{"class":1058,"line":1444},[1056,7440,7441],{"class":1073},"... ",[1056,7443,4581],{"class":1243},[1056,7445,7446,7448,7451,7453,7455,7457,7460,7462,7465,7467,7470],{"class":1058,"line":1473},[1056,7447,1356],{"class":1355},[1056,7449,7450],{"class":1239}," reader ",[1056,7452,1588],{"class":1373},[1056,7454,7259],{"class":1239},[1056,7456,1374],{"class":1373},[1056,7458,7459],{"class":1377},"DictReader",[1056,7461,1971],{"class":1373},[1056,7463,7464],{"class":1377},"StringIO",[1056,7466,1971],{"class":1373},[1056,7468,7469],{"class":1377},"csv_data",[1056,7471,3401],{"class":1373},[1056,7473,7474,7476,7478,7480,7482,7485],{"class":1058,"line":1494},[1056,7475,1356],{"class":1355},[1056,7477,3871],{"class":1359},[1056,7479,4972],{"class":1239},[1056,7481,2051],{"class":1359},[1056,7483,7484],{"class":1239}," reader",[1056,7486,3881],{"class":1373},[1056,7488,7489,7491,7494,7496,7498,7500,7502,7504,7506,7508,7510,7512,7514,7516,7518,7520,7522],{"class":1058,"line":1778},[1056,7490,1608],{"class":1965},[1056,7492,7493],{"class":1239},"     author ",[1056,7495,1588],{"class":1373},[1056,7497,1478],{"class":1239},[1056,7499,1374],{"class":1373},[1056,7501,1484],{"class":1483},[1056,7503,1374],{"class":1373},[1056,7505,2551],{"class":1377},[1056,7507,1971],{"class":1373},[1056,7509,3922],{"class":1611},[1056,7511,1588],{"class":1373},[1056,7513,4950],{"class":1377},[1056,7515,2141],{"class":1373},[1056,7517,1244],{"class":1243},[1056,7519,7300],{"class":1073},[1056,7521,1244],{"class":1243},[1056,7523,3802],{"class":1373},[1056,7525,7526,7528,7530,7532,7534,7536,7538],{"class":1058,"line":1797},[1056,7527,1608],{"class":1965},[1056,7529,1968],{"class":1239},[1056,7531,1374],{"class":1373},[1056,7533,1484],{"class":1483},[1056,7535,1374],{"class":1373},[1056,7537,1690],{"class":1377},[1056,7539,1602],{"class":1373},[1056,7541,7542,7544,7547,7549,7551,7553,7555,7557,7559],{"class":1058,"line":1812},[1056,7543,1608],{"class":1607},[1056,7545,7546],{"class":1611},"         title",[1056,7548,1588],{"class":1373},[1056,7550,4950],{"class":1377},[1056,7552,2141],{"class":1373},[1056,7554,1244],{"class":1243},[1056,7556,7291],{"class":1073},[1056,7558,1244],{"class":1243},[1056,7560,7561],{"class":1373},"],\n",[1056,7563,7564,7566,7569,7571,7573,7575,7577,7580,7582],{"class":1058,"line":1825},[1056,7565,1608],{"class":1607},[1056,7567,7568],{"class":1611},"         content",[1056,7570,1588],{"class":1373},[1056,7572,4950],{"class":1377},[1056,7574,2141],{"class":1373},[1056,7576,1244],{"class":1243},[1056,7578,7579],{"class":1073},"Content",[1056,7581,1244],{"class":1243},[1056,7583,7561],{"class":1373},[1056,7585,7586,7588,7591,7593,7595],{"class":1058,"line":1832},[1056,7587,1608],{"class":1607},[1056,7589,7590],{"class":1611},"         author",[1056,7592,1588],{"class":1373},[1056,7594,2304],{"class":1377},[1056,7596,1624],{"class":1373},[1056,7598,7599,7601,7604,7606],{"class":1058,"line":1837},[1056,7600,1608],{"class":1607},[1056,7602,7603],{"class":1611},"         category",[1056,7605,1588],{"class":1373},[1056,7607,1822],{"class":1377},[1056,7609,7610,7612],{"class":1058,"line":1843},[1056,7611,1608],{"class":1607},[1056,7613,7614],{"class":1373},"     )\n",[1026,7616,7617],{},[1042,7618,7619],{},"JSON Data Manipulation:",[1046,7621,7623],{"className":1313,"code":7622,"language":1070,"meta":1051,"style":1051},"import json\n\n# Export to JSON\n>>> posts_data = []\n>>> for post in Post.objects.select_related('author', 'category'):\n...     posts_data.append({\n...         'title': post.title,\n...         'content': post.content,\n...         'author': post.author.username,\n...         'category': post.category.name,\n...         'created_at': post.created_at.isoformat()\n...     })\n>>> json_output = json.dumps(posts_data, indent=2)\n\n# Import from JSON\n>>> json_data = '[{\"title\": \"JSON Post\", \"content\": \"From JSON\", \"author\": \"john\"}]'\n>>> data = json.loads(json_data)\n>>> for item in data:\n...     author = User.objects.get(username=item['author'])\n...     Post.objects.create(\n...         title=item['title'],\n...         content=item['content'],\n...         author=author,\n...         category=category\n...     )\n",[1053,7624,7625,7632,7636,7641,7653,7691,7706,7727,7747,7771,7795,7820,7827,7859,7863,7868,7884,7907,7923,7960,7976,7996,8016,8028,8038],{"__ignoreMap":1051},[1056,7626,7627,7629],{"class":1058,"line":1059},[1056,7628,1414],{"class":1359},[1056,7630,7631],{"class":1239}," json\n",[1056,7633,7634],{"class":1058,"line":1066},[1056,7635,1084],{"emptyLinePlaceholder":1083},[1056,7637,7638],{"class":1058,"line":1080},[1056,7639,7640],{"class":1062},"# Export to JSON\n",[1056,7642,7643,7645,7648,7650],{"class":1058,"line":1087},[1056,7644,1356],{"class":1355},[1056,7646,7647],{"class":1239}," posts_data ",[1056,7649,1588],{"class":1373},[1056,7651,7652],{"class":1373}," []\n",[1056,7654,7655,7657,7659,7661,7663,7665,7667,7669,7671,7673,7675,7677,7679,7681,7683,7685,7687,7689],{"class":1058,"line":1093},[1056,7656,1356],{"class":1355},[1056,7658,3871],{"class":1359},[1056,7660,1743],{"class":1239},[1056,7662,2051],{"class":1359},[1056,7664,1539],{"class":1239},[1056,7666,1374],{"class":1373},[1056,7668,1484],{"class":1483},[1056,7670,1374],{"class":1373},[1056,7672,3842],{"class":1377},[1056,7674,1971],{"class":1373},[1056,7676,1244],{"class":1243},[1056,7678,2304],{"class":1073},[1056,7680,1244],{"class":1243},[1056,7682,1542],{"class":1373},[1056,7684,2655],{"class":1243},[1056,7686,2034],{"class":1073},[1056,7688,1244],{"class":1243},[1056,7690,7344],{"class":1373},[1056,7692,7693,7695,7698,7700,7703],{"class":1058,"line":1099},[1056,7694,1608],{"class":1965},[1056,7696,7697],{"class":1239},"     posts_data",[1056,7699,1374],{"class":1373},[1056,7701,7702],{"class":1377},"append",[1056,7704,7705],{"class":1373},"({\n",[1056,7707,7708,7710,7713,7715,7717,7719,7721,7723,7725],{"class":1058,"line":1105},[1056,7709,1608],{"class":1607},[1056,7711,7712],{"class":1243},"         '",[1056,7714,1974],{"class":1073},[1056,7716,1244],{"class":1243},[1056,7718,2149],{"class":1373},[1056,7720,1928],{"class":1377},[1056,7722,1374],{"class":1373},[1056,7724,1974],{"class":1483},[1056,7726,1624],{"class":1373},[1056,7728,7729,7731,7733,7735,7737,7739,7741,7743,7745],{"class":1058,"line":1111},[1056,7730,1608],{"class":1607},[1056,7732,7712],{"class":1243},[1056,7734,2648],{"class":1073},[1056,7736,1244],{"class":1243},[1056,7738,2149],{"class":1373},[1056,7740,1928],{"class":1377},[1056,7742,1374],{"class":1373},[1056,7744,2648],{"class":1483},[1056,7746,1624],{"class":1373},[1056,7748,7749,7751,7753,7755,7757,7759,7761,7763,7765,7767,7769],{"class":1058,"line":1174},[1056,7750,1608],{"class":1607},[1056,7752,7712],{"class":1243},[1056,7754,2304],{"class":1073},[1056,7756,1244],{"class":1243},[1056,7758,2149],{"class":1373},[1056,7760,1928],{"class":1377},[1056,7762,1374],{"class":1373},[1056,7764,2304],{"class":1483},[1056,7766,1374],{"class":1373},[1056,7768,3922],{"class":1483},[1056,7770,1624],{"class":1373},[1056,7772,7773,7775,7777,7779,7781,7783,7785,7787,7789,7791,7793],{"class":1058,"line":1180},[1056,7774,1608],{"class":1607},[1056,7776,7712],{"class":1243},[1056,7778,2034],{"class":1073},[1056,7780,1244],{"class":1243},[1056,7782,2149],{"class":1373},[1056,7784,1928],{"class":1377},[1056,7786,1374],{"class":1373},[1056,7788,2034],{"class":1483},[1056,7790,1374],{"class":1373},[1056,7792,4955],{"class":1483},[1056,7794,1624],{"class":1373},[1056,7796,7797,7799,7801,7803,7805,7807,7809,7811,7813,7815,7818],{"class":1058,"line":1186},[1056,7798,1608],{"class":1607},[1056,7800,7712],{"class":1243},[1056,7802,3792],{"class":1073},[1056,7804,1244],{"class":1243},[1056,7806,2149],{"class":1373},[1056,7808,1928],{"class":1377},[1056,7810,1374],{"class":1373},[1056,7812,3792],{"class":1483},[1056,7814,1374],{"class":1373},[1056,7816,7817],{"class":1377},"isoformat",[1056,7819,1381],{"class":1373},[1056,7821,7822,7824],{"class":1058,"line":1192},[1056,7823,1608],{"class":1607},[1056,7825,7826],{"class":1373},"     })\n",[1056,7828,7829,7831,7834,7836,7839,7841,7844,7846,7849,7851,7853,7855,7857],{"class":1058,"line":1292},[1056,7830,1356],{"class":1355},[1056,7832,7833],{"class":1239}," json_output ",[1056,7835,1588],{"class":1373},[1056,7837,7838],{"class":1239}," json",[1056,7840,1374],{"class":1373},[1056,7842,7843],{"class":1377},"dumps",[1056,7845,1971],{"class":1373},[1056,7847,7848],{"class":1377},"posts_data",[1056,7850,1542],{"class":1373},[1056,7852,7175],{"class":1611},[1056,7854,1588],{"class":1373},[1056,7856,4439],{"class":1497},[1056,7858,2037],{"class":1373},[1056,7860,7861],{"class":1058,"line":1298},[1056,7862,1084],{"emptyLinePlaceholder":1083},[1056,7864,7865],{"class":1058,"line":1439},[1056,7866,7867],{"class":1062},"# Import from JSON\n",[1056,7869,7870,7872,7875,7877,7879,7882],{"class":1058,"line":1444},[1056,7871,1356],{"class":1355},[1056,7873,7874],{"class":1239}," json_data ",[1056,7876,1588],{"class":1373},[1056,7878,2655],{"class":1243},[1056,7880,7881],{"class":1073},"[{\"title\": \"JSON Post\", \"content\": \"From JSON\", \"author\": \"john\"}]",[1056,7883,1393],{"class":1243},[1056,7885,7886,7888,7891,7893,7895,7897,7900,7902,7905],{"class":1058,"line":1473},[1056,7887,1356],{"class":1355},[1056,7889,7890],{"class":1239}," data ",[1056,7892,1588],{"class":1373},[1056,7894,7838],{"class":1239},[1056,7896,1374],{"class":1373},[1056,7898,7899],{"class":1377},"loads",[1056,7901,1971],{"class":1373},[1056,7903,7904],{"class":1377},"json_data",[1056,7906,2037],{"class":1373},[1056,7908,7909,7911,7913,7916,7918,7921],{"class":1058,"line":1494},[1056,7910,1356],{"class":1355},[1056,7912,3871],{"class":1359},[1056,7914,7915],{"class":1239}," item ",[1056,7917,2051],{"class":1359},[1056,7919,7920],{"class":1239}," data",[1056,7922,3881],{"class":1373},[1056,7924,7925,7927,7929,7931,7933,7935,7937,7939,7941,7943,7945,7947,7950,7952,7954,7956,7958],{"class":1058,"line":1778},[1056,7926,1608],{"class":1965},[1056,7928,7493],{"class":1239},[1056,7930,1588],{"class":1373},[1056,7932,1478],{"class":1239},[1056,7934,1374],{"class":1373},[1056,7936,1484],{"class":1483},[1056,7938,1374],{"class":1373},[1056,7940,2551],{"class":1377},[1056,7942,1971],{"class":1373},[1056,7944,3922],{"class":1611},[1056,7946,1588],{"class":1373},[1056,7948,7949],{"class":1377},"item",[1056,7951,2141],{"class":1373},[1056,7953,1244],{"class":1243},[1056,7955,2304],{"class":1073},[1056,7957,1244],{"class":1243},[1056,7959,3802],{"class":1373},[1056,7961,7962,7964,7966,7968,7970,7972,7974],{"class":1058,"line":1797},[1056,7963,1608],{"class":1965},[1056,7965,1968],{"class":1239},[1056,7967,1374],{"class":1373},[1056,7969,1484],{"class":1483},[1056,7971,1374],{"class":1373},[1056,7973,1690],{"class":1377},[1056,7975,1602],{"class":1373},[1056,7977,7978,7980,7982,7984,7986,7988,7990,7992,7994],{"class":1058,"line":1812},[1056,7979,1608],{"class":1607},[1056,7981,7546],{"class":1611},[1056,7983,1588],{"class":1373},[1056,7985,7949],{"class":1377},[1056,7987,2141],{"class":1373},[1056,7989,1244],{"class":1243},[1056,7991,1974],{"class":1073},[1056,7993,1244],{"class":1243},[1056,7995,7561],{"class":1373},[1056,7997,7998,8000,8002,8004,8006,8008,8010,8012,8014],{"class":1058,"line":1825},[1056,7999,1608],{"class":1607},[1056,8001,7568],{"class":1611},[1056,8003,1588],{"class":1373},[1056,8005,7949],{"class":1377},[1056,8007,2141],{"class":1373},[1056,8009,1244],{"class":1243},[1056,8011,2648],{"class":1073},[1056,8013,1244],{"class":1243},[1056,8015,7561],{"class":1373},[1056,8017,8018,8020,8022,8024,8026],{"class":1058,"line":1832},[1056,8019,1608],{"class":1607},[1056,8021,7590],{"class":1611},[1056,8023,1588],{"class":1373},[1056,8025,2304],{"class":1377},[1056,8027,1624],{"class":1373},[1056,8029,8030,8032,8034,8036],{"class":1058,"line":1837},[1056,8031,1608],{"class":1607},[1056,8033,7603],{"class":1611},[1056,8035,1588],{"class":1373},[1056,8037,1822],{"class":1377},[1056,8039,8040,8042],{"class":1058,"line":1843},[1056,8041,1608],{"class":1607},[1056,8043,7614],{"class":1373},[1035,8045,8047],{"id":8046},"data-cleanup-and-maintenance","Data Cleanup and Maintenance",[1026,8049,8050],{},[1042,8051,8052],{},"Bulk Operations:",[1046,8054,8056],{"className":1313,"code":8055,"language":1070,"meta":1051,"style":1051},"# Bulk update\n>>> Post.objects.filter(created_at__year=2023).update(status='archived')\n\n# Bulk delete\n>>> Post.objects.filter(status='draft', created_at__lt=timezone.now() - timedelta(days=30)).delete()\n\n# Bulk create with ignore conflicts\n>>> posts = [Post(title=f'Bulk Post {i}', content='Content', author=user, category=category) for i in range(100)]\n>>> Post.objects.bulk_create(posts, ignore_conflicts=True)\n\n# Bulk update with bulk_update\n>>> posts = Post.objects.filter(status='draft')[:10]\n>>> for post in posts:\n...     post.status = 'published'\n>>> Post.objects.bulk_update(posts, ['status'])\n",[1053,8057,8058,8063,8105,8109,8114,8175,8179,8184,8260,8289,8293,8298,8334,8348,8366],{"__ignoreMap":1051},[1056,8059,8060],{"class":1058,"line":1059},[1056,8061,8062],{"class":1062},"# Bulk update\n",[1056,8064,8065,8067,8069,8071,8073,8075,8077,8079,8081,8083,8086,8088,8090,8092,8094,8096,8098,8101,8103],{"class":1058,"line":1066},[1056,8066,1356],{"class":1355},[1056,8068,1539],{"class":1239},[1056,8070,1374],{"class":1373},[1056,8072,1484],{"class":1483},[1056,8074,1374],{"class":1373},[1056,8076,2299],{"class":1377},[1056,8078,1971],{"class":1373},[1056,8080,2426],{"class":1611},[1056,8082,1588],{"class":1373},[1056,8084,8085],{"class":1497},"2023",[1056,8087,2815],{"class":1373},[1056,8089,2818],{"class":1377},[1056,8091,1971],{"class":1373},[1056,8093,2823],{"class":1611},[1056,8095,1588],{"class":1373},[1056,8097,1244],{"class":1243},[1056,8099,8100],{"class":1073},"archived",[1056,8102,1244],{"class":1243},[1056,8104,2037],{"class":1373},[1056,8106,8107],{"class":1058,"line":1080},[1056,8108,1084],{"emptyLinePlaceholder":1083},[1056,8110,8111],{"class":1058,"line":1087},[1056,8112,8113],{"class":1062},"# Bulk delete\n",[1056,8115,8116,8118,8120,8122,8124,8126,8128,8130,8132,8134,8136,8138,8140,8142,8145,8147,8149,8151,8153,8155,8157,8159,8161,8163,8165,8168,8171,8173],{"class":1058,"line":1093},[1056,8117,1356],{"class":1355},[1056,8119,1539],{"class":1239},[1056,8121,1374],{"class":1373},[1056,8123,1484],{"class":1483},[1056,8125,1374],{"class":1373},[1056,8127,2299],{"class":1377},[1056,8129,1971],{"class":1373},[1056,8131,2823],{"class":1611},[1056,8133,1588],{"class":1373},[1056,8135,1244],{"class":1243},[1056,8137,3118],{"class":1073},[1056,8139,1244],{"class":1243},[1056,8141,1542],{"class":1373},[1056,8143,8144],{"class":1611}," created_at__lt",[1056,8146,1588],{"class":1373},[1056,8148,3326],{"class":1377},[1056,8150,1374],{"class":1373},[1056,8152,3331],{"class":1377},[1056,8154,3334],{"class":1373},[1056,8156,3337],{"class":1355},[1056,8158,3340],{"class":1377},[1056,8160,1971],{"class":1373},[1056,8162,3345],{"class":1611},[1056,8164,1588],{"class":1373},[1056,8166,8167],{"class":1497},"30",[1056,8169,8170],{"class":1373},")).",[1056,8172,3057],{"class":1377},[1056,8174,1381],{"class":1373},[1056,8176,8177],{"class":1058,"line":1099},[1056,8178,1084],{"emptyLinePlaceholder":1083},[1056,8180,8181],{"class":1058,"line":1105},[1056,8182,8183],{"class":1062},"# Bulk create with ignore conflicts\n",[1056,8185,8186,8188,8190,8192,8194,8196,8198,8200,8202,8204,8207,8209,8211,8213,8215,8217,8219,8221,8223,8225,8227,8229,8231,8233,8235,8237,8239,8241,8243,8245,8247,8249,8251,8253,8255,8257],{"class":1058,"line":1111},[1056,8187,1356],{"class":1355},[1056,8189,1954],{"class":1239},[1056,8191,1588],{"class":1373},[1056,8193,1240],{"class":1373},[1056,8195,2146],{"class":1377},[1056,8197,1971],{"class":1373},[1056,8199,1974],{"class":1611},[1056,8201,1588],{"class":1373},[1056,8203,1980],{"class":1979},[1056,8205,8206],{"class":1073},"'Bulk Post ",[1056,8208,1987],{"class":1986},[1056,8210,1990],{"class":1377},[1056,8212,1993],{"class":1986},[1056,8214,1244],{"class":1073},[1056,8216,1542],{"class":1373},[1056,8218,2000],{"class":1611},[1056,8220,1588],{"class":1373},[1056,8222,1244],{"class":1243},[1056,8224,7579],{"class":1073},[1056,8226,1244],{"class":1243},[1056,8228,1542],{"class":1373},[1056,8230,2020],{"class":1611},[1056,8232,1588],{"class":1373},[1056,8234,1807],{"class":1377},[1056,8236,1542],{"class":1373},[1056,8238,2029],{"class":1611},[1056,8240,1588],{"class":1373},[1056,8242,2034],{"class":1377},[1056,8244,2917],{"class":1373},[1056,8246,3871],{"class":1359},[1056,8248,2048],{"class":1239},[1056,8250,2051],{"class":1359},[1056,8252,2055],{"class":2054},[1056,8254,1971],{"class":1373},[1056,8256,7056],{"class":1497},[1056,8258,8259],{"class":1373},")]\n",[1056,8261,8262,8264,8266,8268,8270,8272,8274,8276,8278,8280,8283,8285,8287],{"class":1058,"line":1174},[1056,8263,1356],{"class":1355},[1056,8265,1539],{"class":1239},[1056,8267,1374],{"class":1373},[1056,8269,1484],{"class":1483},[1056,8271,1374],{"class":1373},[1056,8273,2091],{"class":1377},[1056,8275,1971],{"class":1373},[1056,8277,2096],{"class":1377},[1056,8279,1542],{"class":1373},[1056,8281,8282],{"class":1611}," ignore_conflicts",[1056,8284,1588],{"class":1373},[1056,8286,3195],{"class":1435},[1056,8288,2037],{"class":1373},[1056,8290,8291],{"class":1058,"line":1180},[1056,8292,1084],{"emptyLinePlaceholder":1083},[1056,8294,8295],{"class":1058,"line":1186},[1056,8296,8297],{"class":1062},"# Bulk update with bulk_update\n",[1056,8299,8300,8302,8304,8306,8308,8310,8312,8314,8316,8318,8320,8322,8324,8326,8328,8330,8332],{"class":1058,"line":1192},[1056,8301,1356],{"class":1355},[1056,8303,1954],{"class":1239},[1056,8305,1588],{"class":1373},[1056,8307,1539],{"class":1239},[1056,8309,1374],{"class":1373},[1056,8311,1484],{"class":1483},[1056,8313,1374],{"class":1373},[1056,8315,2299],{"class":1377},[1056,8317,1971],{"class":1373},[1056,8319,2823],{"class":1611},[1056,8321,1588],{"class":1373},[1056,8323,1244],{"class":1243},[1056,8325,3118],{"class":1073},[1056,8327,1244],{"class":1243},[1056,8329,3797],{"class":1373},[1056,8331,2273],{"class":1497},[1056,8333,1252],{"class":1373},[1056,8335,8336,8338,8340,8342,8344,8346],{"class":1058,"line":1292},[1056,8337,1356],{"class":1355},[1056,8339,3871],{"class":1359},[1056,8341,1743],{"class":1239},[1056,8343,2051],{"class":1359},[1056,8345,3878],{"class":1239},[1056,8347,3881],{"class":1373},[1056,8349,8350,8352,8354,8356,8358,8360,8362,8364],{"class":1058,"line":1298},[1056,8351,1608],{"class":1965},[1056,8353,3702],{"class":1239},[1056,8355,1374],{"class":1373},[1056,8357,2823],{"class":1483},[1056,8359,2762],{"class":1373},[1056,8361,2655],{"class":1243},[1056,8363,2830],{"class":1073},[1056,8365,1393],{"class":1243},[1056,8367,8368,8370,8372,8374,8376,8378,8381,8383,8385,8387,8389,8391,8393,8395],{"class":1058,"line":1439},[1056,8369,1356],{"class":1355},[1056,8371,1539],{"class":1239},[1056,8373,1374],{"class":1373},[1056,8375,1484],{"class":1483},[1056,8377,1374],{"class":1373},[1056,8379,8380],{"class":1377},"bulk_update",[1056,8382,1971],{"class":1373},[1056,8384,2096],{"class":1377},[1056,8386,1542],{"class":1373},[1056,8388,1240],{"class":1373},[1056,8390,1244],{"class":1243},[1056,8392,2823],{"class":1073},[1056,8394,1244],{"class":1243},[1056,8396,3802],{"class":1373},[1026,8398,8399],{},[1042,8400,8401],{},"Data Validation and Cleanup:",[1046,8403,8405],{"className":1313,"code":8404,"language":1070,"meta":1051,"style":1051},"# Find and fix data issues\n>>> posts_without_category = Post.objects.filter(category__isnull=True)\n>>> default_category = Category.objects.get_or_create(name='Uncategorized')[0]\n>>> posts_without_category.update(category=default_category)\n\n# Validate all objects\n>>> invalid_posts = []\n>>> for post in Post.objects.all():\n...     try:\n...         post.full_clean()\n...     except ValidationError as e:\n...         invalid_posts.append((post, e))\n>>> len(invalid_posts)\n0\n\n# Remove duplicates\n>>> from django.db.models import Count\n>>> duplicates = Post.objects.values('title', 'author').annotate(\n...     count=Count('id')\n... ).filter(count__gt=1)\n>>> for dup in duplicates:\n...     posts = Post.objects.filter(title=dup['title'], author=dup['author'])\n...     posts.exclude(id=posts.first().id).delete()\n",[1053,8406,8407,8412,8442,8482,8504,8508,8513,8524,8546,8554,8567,8584,8606,8619,8624,8628,8633,8654,8695,8716,8735,8751,8805],{"__ignoreMap":1051},[1056,8408,8409],{"class":1058,"line":1059},[1056,8410,8411],{"class":1062},"# Find and fix data issues\n",[1056,8413,8414,8416,8419,8421,8423,8425,8427,8429,8431,8433,8436,8438,8440],{"class":1058,"line":1066},[1056,8415,1356],{"class":1355},[1056,8417,8418],{"class":1239}," posts_without_category ",[1056,8420,1588],{"class":1373},[1056,8422,1539],{"class":1239},[1056,8424,1374],{"class":1373},[1056,8426,1484],{"class":1483},[1056,8428,1374],{"class":1373},[1056,8430,2299],{"class":1377},[1056,8432,1971],{"class":1373},[1056,8434,8435],{"class":1611},"category__isnull",[1056,8437,1588],{"class":1373},[1056,8439,3195],{"class":1435},[1056,8441,2037],{"class":1373},[1056,8443,8444,8446,8449,8451,8453,8455,8457,8459,8461,8463,8465,8467,8469,8472,8474,8477,8480],{"class":1058,"line":1080},[1056,8445,1356],{"class":1355},[1056,8447,8448],{"class":1239}," default_category ",[1056,8450,1588],{"class":1373},[1056,8452,1681],{"class":1239},[1056,8454,1374],{"class":1373},[1056,8456,1484],{"class":1483},[1056,8458,1374],{"class":1373},[1056,8460,2614],{"class":1377},[1056,8462,1971],{"class":1373},[1056,8464,4955],{"class":1611},[1056,8466,1588],{"class":1373},[1056,8468,1244],{"class":1243},[1056,8470,8471],{"class":1073},"Uncategorized",[1056,8473,1244],{"class":1243},[1056,8475,8476],{"class":1373},")[",[1056,8478,8479],{"class":1497},"0",[1056,8481,1252],{"class":1373},[1056,8483,8484,8486,8489,8491,8493,8495,8497,8499,8502],{"class":1058,"line":1087},[1056,8485,1356],{"class":1355},[1056,8487,8488],{"class":1239}," posts_without_category",[1056,8490,1374],{"class":1373},[1056,8492,2818],{"class":1377},[1056,8494,1971],{"class":1373},[1056,8496,2034],{"class":1611},[1056,8498,1588],{"class":1373},[1056,8500,8501],{"class":1377},"default_category",[1056,8503,2037],{"class":1373},[1056,8505,8506],{"class":1058,"line":1093},[1056,8507,1084],{"emptyLinePlaceholder":1083},[1056,8509,8510],{"class":1058,"line":1099},[1056,8511,8512],{"class":1062},"# Validate all objects\n",[1056,8514,8515,8517,8520,8522],{"class":1058,"line":1105},[1056,8516,1356],{"class":1355},[1056,8518,8519],{"class":1239}," invalid_posts ",[1056,8521,1588],{"class":1373},[1056,8523,7652],{"class":1373},[1056,8525,8526,8528,8530,8532,8534,8536,8538,8540,8542,8544],{"class":1058,"line":1111},[1056,8527,1356],{"class":1355},[1056,8529,3871],{"class":1359},[1056,8531,1743],{"class":1239},[1056,8533,2051],{"class":1359},[1056,8535,1539],{"class":1239},[1056,8537,1374],{"class":1373},[1056,8539,1484],{"class":1483},[1056,8541,1374],{"class":1373},[1056,8543,2128],{"class":1377},[1056,8545,5192],{"class":1373},[1056,8547,8548,8550,8552],{"class":1058,"line":1174},[1056,8549,1608],{"class":1965},[1056,8551,5546],{"class":1359},[1056,8553,3881],{"class":1373},[1056,8555,8556,8558,8561,8563,8565],{"class":1058,"line":1180},[1056,8557,1608],{"class":1965},[1056,8559,8560],{"class":1239},"         post",[1056,8562,1374],{"class":1373},[1056,8564,5867],{"class":1377},[1056,8566,1381],{"class":1373},[1056,8568,8569,8571,8573,8576,8579,8582],{"class":1058,"line":1186},[1056,8570,1608],{"class":1965},[1056,8572,5607],{"class":1359},[1056,8574,8575],{"class":1239}," ValidationError ",[1056,8577,8578],{"class":1359},"as",[1056,8580,8581],{"class":1239}," e",[1056,8583,3881],{"class":1373},[1056,8585,8586,8588,8591,8593,8595,8598,8600,8602,8604],{"class":1058,"line":1192},[1056,8587,1608],{"class":1965},[1056,8589,8590],{"class":1239},"         invalid_posts",[1056,8592,1374],{"class":1373},[1056,8594,7702],{"class":1377},[1056,8596,8597],{"class":1373},"((",[1056,8599,3900],{"class":1377},[1056,8601,1542],{"class":1373},[1056,8603,8581],{"class":1377},[1056,8605,3401],{"class":1373},[1056,8607,8608,8610,8612,8614,8617],{"class":1058,"line":1292},[1056,8609,1356],{"class":1355},[1056,8611,6664],{"class":2054},[1056,8613,1971],{"class":1373},[1056,8615,8616],{"class":1377},"invalid_posts",[1056,8618,2037],{"class":1373},[1056,8620,8621],{"class":1058,"line":1298},[1056,8622,8623],{"class":1497},"0\n",[1056,8625,8626],{"class":1058,"line":1439},[1056,8627,1084],{"emptyLinePlaceholder":1083},[1056,8629,8630],{"class":1058,"line":1444},[1056,8631,8632],{"class":1062},"# Remove duplicates\n",[1056,8634,8635,8637,8639,8641,8643,8645,8647,8649,8651],{"class":1058,"line":1473},[1056,8636,1356],{"class":1355},[1056,8638,1404],{"class":1359},[1056,8640,1370],{"class":1239},[1056,8642,1374],{"class":1373},[1056,8644,2861],{"class":1239},[1056,8646,1374],{"class":1373},[1056,8648,1465],{"class":1239},[1056,8650,1414],{"class":1359},[1056,8652,8653],{"class":1239}," Count\n",[1056,8655,8656,8658,8661,8663,8665,8667,8669,8671,8673,8675,8677,8679,8681,8683,8685,8687,8689,8691,8693],{"class":1058,"line":1494},[1056,8657,1356],{"class":1355},[1056,8659,8660],{"class":1239}," duplicates ",[1056,8662,1588],{"class":1373},[1056,8664,1539],{"class":1239},[1056,8666,1374],{"class":1373},[1056,8668,1484],{"class":1483},[1056,8670,1374],{"class":1373},[1056,8672,3785],{"class":1377},[1056,8674,1971],{"class":1373},[1056,8676,1244],{"class":1243},[1056,8678,1974],{"class":1073},[1056,8680,1244],{"class":1243},[1056,8682,1542],{"class":1373},[1056,8684,2655],{"class":1243},[1056,8686,2304],{"class":1073},[1056,8688,1244],{"class":1243},[1056,8690,2815],{"class":1373},[1056,8692,3436],{"class":1377},[1056,8694,1602],{"class":1373},[1056,8696,8697,8699,8702,8704,8706,8708,8710,8712,8714],{"class":1058,"line":1778},[1056,8698,1608],{"class":1607},[1056,8700,8701],{"class":1611},"     count",[1056,8703,1588],{"class":1373},[1056,8705,3450],{"class":1377},[1056,8707,1971],{"class":1373},[1056,8709,1244],{"class":1243},[1056,8711,2556],{"class":1073},[1056,8713,1244],{"class":1243},[1056,8715,2037],{"class":1373},[1056,8717,8718,8720,8722,8724,8726,8729,8731,8733],{"class":1058,"line":1797},[1056,8719,1608],{"class":1607},[1056,8721,3468],{"class":1373},[1056,8723,2299],{"class":1377},[1056,8725,1971],{"class":1373},[1056,8727,8728],{"class":1611},"count__gt",[1056,8730,1588],{"class":1373},[1056,8732,2060],{"class":1497},[1056,8734,2037],{"class":1373},[1056,8736,8737,8739,8741,8744,8746,8749],{"class":1058,"line":1812},[1056,8738,1356],{"class":1355},[1056,8740,3871],{"class":1359},[1056,8742,8743],{"class":1239}," dup ",[1056,8745,2051],{"class":1359},[1056,8747,8748],{"class":1239}," duplicates",[1056,8750,3881],{"class":1373},[1056,8752,8753,8755,8758,8760,8762,8764,8766,8768,8770,8772,8774,8776,8779,8781,8783,8785,8787,8789,8791,8793,8795,8797,8799,8801,8803],{"class":1058,"line":1825},[1056,8754,1608],{"class":1965},[1056,8756,8757],{"class":1239},"     posts ",[1056,8759,1588],{"class":1373},[1056,8761,1539],{"class":1239},[1056,8763,1374],{"class":1373},[1056,8765,1484],{"class":1483},[1056,8767,1374],{"class":1373},[1056,8769,2299],{"class":1377},[1056,8771,1971],{"class":1373},[1056,8773,1974],{"class":1611},[1056,8775,1588],{"class":1373},[1056,8777,8778],{"class":1377},"dup",[1056,8780,2141],{"class":1373},[1056,8782,1244],{"class":1243},[1056,8784,1974],{"class":1073},[1056,8786,1244],{"class":1243},[1056,8788,5120],{"class":1373},[1056,8790,2020],{"class":1611},[1056,8792,1588],{"class":1373},[1056,8794,8778],{"class":1377},[1056,8796,2141],{"class":1373},[1056,8798,1244],{"class":1243},[1056,8800,2304],{"class":1073},[1056,8802,1244],{"class":1243},[1056,8804,3802],{"class":1373},[1056,8806,8807,8809,8812,8814,8816,8818,8820,8822,8824,8826,8828,8831,8833,8835,8837],{"class":1058,"line":1832},[1056,8808,1608],{"class":1965},[1056,8810,8811],{"class":1239},"     posts",[1056,8813,1374],{"class":1373},[1056,8815,2483],{"class":1377},[1056,8817,1971],{"class":1373},[1056,8819,2556],{"class":1611},[1056,8821,1588],{"class":1373},[1056,8823,2096],{"class":1377},[1056,8825,1374],{"class":1373},[1056,8827,2224],{"class":1377},[1056,8829,8830],{"class":1373},"().",[1056,8832,2556],{"class":1483},[1056,8834,2815],{"class":1373},[1056,8836,3057],{"class":1377},[1056,8838,1381],{"class":1373},[1030,8840,8842],{"id":8841},"advanced-shell-techniques","Advanced Shell Techniques",[1035,8844,8846],{"id":8845},"custom-shell-commands","Custom Shell Commands",[1026,8848,8849],{},[1042,8850,8851],{},"Creating Shell Scripts:",[1046,8853,8855],{"className":1313,"code":8854,"language":1070,"meta":1051,"style":1051},"# scripts/shell_script.py\nimport os\nimport django\n\nos.environ.setdefault('DJANGO_SETTINGS_MODULE', 'myproject.settings')\ndjango.setup()\n\nfrom myapp.models import Post, Category\nfrom django.contrib.auth.models import User\n\ndef create_sample_data():\n    \"\"\"Create sample data for development.\"\"\"\n    user, created = User.objects.get_or_create(\n        username='admin',\n        defaults={'email': 'admin@example.com', 'is_staff': True, 'is_superuser': True}\n    )\n    \n    category, created = Category.objects.get_or_create(\n        name='Sample Category',\n        defaults={'slug': 'sample-category'}\n    )\n    \n    for i in range(10):\n        Post.objects.get_or_create(\n            title=f'Sample Post {i}',\n            defaults={\n                'content': f'This is sample content for post {i}',\n                'author': user,\n                'category': category\n            }\n        )\n    \n    print(f\"Created sample data: {Post.objects.count()} posts\")\n\nif __name__ == '__main__':\n    create_sample_data()\n",[1053,8856,8857,8862,8869,8875,8879,8914,8925,8929,8947,8969,8973,8984,8994,9017,9033,9085,9090,9095,9118,9134,9158,9162,9166,9183,9198,9220,9228,9255,9269,9282,9287,9292,9296,9329,9333,9354],{"__ignoreMap":1051},[1056,8858,8859],{"class":1058,"line":1059},[1056,8860,8861],{"class":1062},"# scripts/shell_script.py\n",[1056,8863,8864,8866],{"class":1058,"line":1066},[1056,8865,1414],{"class":1359},[1056,8867,8868],{"class":1239}," os\n",[1056,8870,8871,8873],{"class":1058,"line":1080},[1056,8872,1414],{"class":1359},[1056,8874,1363],{"class":1239},[1056,8876,8877],{"class":1058,"line":1087},[1056,8878,1084],{"emptyLinePlaceholder":1083},[1056,8880,8881,8884,8886,8889,8891,8894,8896,8898,8901,8903,8905,8907,8910,8912],{"class":1058,"line":1093},[1056,8882,8883],{"class":1239},"os",[1056,8885,1374],{"class":1373},[1056,8887,8888],{"class":1483},"environ",[1056,8890,1374],{"class":1373},[1056,8892,8893],{"class":1377},"setdefault",[1056,8895,1971],{"class":1373},[1056,8897,1244],{"class":1243},[1056,8899,8900],{"class":1073},"DJANGO_SETTINGS_MODULE",[1056,8902,1244],{"class":1243},[1056,8904,1542],{"class":1373},[1056,8906,2655],{"class":1243},[1056,8908,8909],{"class":1073},"myproject.settings",[1056,8911,1244],{"class":1243},[1056,8913,2037],{"class":1373},[1056,8915,8916,8918,8920,8923],{"class":1058,"line":1099},[1056,8917,6358],{"class":1239},[1056,8919,1374],{"class":1373},[1056,8921,8922],{"class":1377},"setup",[1056,8924,1381],{"class":1373},[1056,8926,8927],{"class":1058,"line":1105},[1056,8928,1084],{"emptyLinePlaceholder":1083},[1056,8930,8931,8933,8935,8937,8939,8941,8943,8945],{"class":1058,"line":1111},[1056,8932,3216],{"class":1359},[1056,8934,1530],{"class":1239},[1056,8936,1374],{"class":1373},[1056,8938,1465],{"class":1239},[1056,8940,1414],{"class":1359},[1056,8942,1539],{"class":1239},[1056,8944,1542],{"class":1373},[1056,8946,1545],{"class":1239},[1056,8948,8949,8951,8953,8955,8957,8959,8961,8963,8965,8967],{"class":1058,"line":1174},[1056,8950,3216],{"class":1359},[1056,8952,1370],{"class":1239},[1056,8954,1374],{"class":1373},[1056,8956,1455],{"class":1239},[1056,8958,1374],{"class":1373},[1056,8960,1460],{"class":1239},[1056,8962,1374],{"class":1373},[1056,8964,1465],{"class":1239},[1056,8966,1414],{"class":1359},[1056,8968,1470],{"class":1239},[1056,8970,8971],{"class":1058,"line":1180},[1056,8972,1084],{"emptyLinePlaceholder":1083},[1056,8974,8975,8978,8982],{"class":1058,"line":1186},[1056,8976,8977],{"class":1979},"def",[1056,8979,8981],{"class":8980},"sljsM"," create_sample_data",[1056,8983,5192],{"class":1373},[1056,8985,8986,8989,8992],{"class":1058,"line":1192},[1056,8987,8988],{"class":1386},"    \"\"\"",[1056,8990,8991],{"class":1389},"Create sample data for development.",[1056,8993,4581],{"class":1386},[1056,8995,8996,8999,9001,9003,9005,9007,9009,9011,9013,9015],{"class":1058,"line":1292},[1056,8997,8998],{"class":1239},"    user",[1056,9000,1542],{"class":1373},[1056,9002,2601],{"class":1239},[1056,9004,1588],{"class":1373},[1056,9006,1478],{"class":1239},[1056,9008,1374],{"class":1373},[1056,9010,1484],{"class":1483},[1056,9012,1374],{"class":1373},[1056,9014,2614],{"class":1377},[1056,9016,1602],{"class":1373},[1056,9018,9019,9022,9024,9026,9029,9031],{"class":1058,"line":1298},[1056,9020,9021],{"class":1611},"        username",[1056,9023,1588],{"class":1373},[1056,9025,1244],{"class":1243},[1056,9027,9028],{"class":1073},"admin",[1056,9030,1244],{"class":1243},[1056,9032,1624],{"class":1373},[1056,9034,9035,9038,9040,9042,9045,9047,9049,9051,9054,9056,9058,9060,9063,9065,9067,9070,9072,9074,9077,9079,9081,9083],{"class":1058,"line":1439},[1056,9036,9037],{"class":1611},"        defaults",[1056,9039,2643],{"class":1373},[1056,9041,1244],{"class":1243},[1056,9043,9044],{"class":1073},"email",[1056,9046,1244],{"class":1243},[1056,9048,2149],{"class":1373},[1056,9050,2655],{"class":1243},[1056,9052,9053],{"class":1073},"admin@example.com",[1056,9055,1244],{"class":1243},[1056,9057,1542],{"class":1373},[1056,9059,2655],{"class":1243},[1056,9061,9062],{"class":1073},"is_staff",[1056,9064,1244],{"class":1243},[1056,9066,2149],{"class":1373},[1056,9068,9069],{"class":1435}," True",[1056,9071,1542],{"class":1373},[1056,9073,2655],{"class":1243},[1056,9075,9076],{"class":1073},"is_superuser",[1056,9078,1244],{"class":1243},[1056,9080,2149],{"class":1373},[1056,9082,9069],{"class":1435},[1056,9084,2688],{"class":1373},[1056,9086,9087],{"class":1058,"line":1444},[1056,9088,9089],{"class":1373},"    )\n",[1056,9091,9092],{"class":1058,"line":1473},[1056,9093,9094],{"class":1239},"    \n",[1056,9096,9097,9100,9102,9104,9106,9108,9110,9112,9114,9116],{"class":1058,"line":1494},[1056,9098,9099],{"class":1239},"    category",[1056,9101,1542],{"class":1373},[1056,9103,2601],{"class":1239},[1056,9105,1588],{"class":1373},[1056,9107,1681],{"class":1239},[1056,9109,1374],{"class":1373},[1056,9111,1484],{"class":1483},[1056,9113,1374],{"class":1373},[1056,9115,2614],{"class":1377},[1056,9117,1602],{"class":1373},[1056,9119,9120,9123,9125,9127,9130,9132],{"class":1058,"line":1778},[1056,9121,9122],{"class":1611},"        name",[1056,9124,1588],{"class":1373},[1056,9126,1244],{"class":1243},[1056,9128,9129],{"class":1073},"Sample Category",[1056,9131,1244],{"class":1243},[1056,9133,1624],{"class":1373},[1056,9135,9136,9138,9140,9142,9145,9147,9149,9151,9154,9156],{"class":1058,"line":1797},[1056,9137,9037],{"class":1611},[1056,9139,2643],{"class":1373},[1056,9141,1244],{"class":1243},[1056,9143,9144],{"class":1073},"slug",[1056,9146,1244],{"class":1243},[1056,9148,2149],{"class":1373},[1056,9150,2655],{"class":1243},[1056,9152,9153],{"class":1073},"sample-category",[1056,9155,1244],{"class":1243},[1056,9157,2688],{"class":1373},[1056,9159,9160],{"class":1058,"line":1812},[1056,9161,9089],{"class":1373},[1056,9163,9164],{"class":1058,"line":1825},[1056,9165,9094],{"class":1239},[1056,9167,9168,9171,9173,9175,9177,9179,9181],{"class":1058,"line":1832},[1056,9169,9170],{"class":1359},"    for",[1056,9172,2048],{"class":1239},[1056,9174,2051],{"class":1359},[1056,9176,2055],{"class":2054},[1056,9178,1971],{"class":1373},[1056,9180,2273],{"class":1497},[1056,9182,7344],{"class":1373},[1056,9184,9185,9188,9190,9192,9194,9196],{"class":1058,"line":1837},[1056,9186,9187],{"class":1239},"        Post",[1056,9189,1374],{"class":1373},[1056,9191,1484],{"class":1483},[1056,9193,1374],{"class":1373},[1056,9195,2614],{"class":1377},[1056,9197,1602],{"class":1373},[1056,9199,9200,9203,9205,9207,9210,9212,9214,9216,9218],{"class":1058,"line":1843},[1056,9201,9202],{"class":1611},"            title",[1056,9204,1588],{"class":1373},[1056,9206,1980],{"class":1979},[1056,9208,9209],{"class":1073},"'Sample Post ",[1056,9211,1987],{"class":1986},[1056,9213,1990],{"class":1377},[1056,9215,1993],{"class":1986},[1056,9217,1244],{"class":1073},[1056,9219,1624],{"class":1373},[1056,9221,9222,9225],{"class":1058,"line":1856},[1056,9223,9224],{"class":1611},"            defaults",[1056,9226,9227],{"class":1373},"={\n",[1056,9229,9230,9233,9235,9237,9239,9242,9245,9247,9249,9251,9253],{"class":1058,"line":1874},[1056,9231,9232],{"class":1243},"                '",[1056,9234,2648],{"class":1073},[1056,9236,1244],{"class":1243},[1056,9238,2149],{"class":1373},[1056,9240,9241],{"class":1979}," f",[1056,9243,9244],{"class":1073},"'This is sample content for post ",[1056,9246,1987],{"class":1986},[1056,9248,1990],{"class":1377},[1056,9250,1993],{"class":1986},[1056,9252,1244],{"class":1073},[1056,9254,1624],{"class":1373},[1056,9256,9257,9259,9261,9263,9265,9267],{"class":1058,"line":1892},[1056,9258,9232],{"class":1243},[1056,9260,2304],{"class":1073},[1056,9262,1244],{"class":1243},[1056,9264,2149],{"class":1373},[1056,9266,2673],{"class":1377},[1056,9268,1624],{"class":1373},[1056,9270,9271,9273,9275,9277,9279],{"class":1058,"line":1905},[1056,9272,9232],{"class":1243},[1056,9274,2034],{"class":1073},[1056,9276,1244],{"class":1243},[1056,9278,2149],{"class":1373},[1056,9280,9281],{"class":1377}," category\n",[1056,9283,9284],{"class":1058,"line":1916},[1056,9285,9286],{"class":1373},"            }\n",[1056,9288,9289],{"class":1058,"line":1923},[1056,9290,9291],{"class":1373},"        )\n",[1056,9293,9294],{"class":1058,"line":1938},[1056,9295,9094],{"class":1239},[1056,9297,9298,9301,9303,9305,9308,9310,9312,9314,9316,9318,9320,9322,9324,9327],{"class":1058,"line":1943},[1056,9299,9300],{"class":2054},"    print",[1056,9302,1971],{"class":1373},[1056,9304,1980],{"class":1979},[1056,9306,9307],{"class":1073},"\"Created sample data: ",[1056,9309,1987],{"class":1986},[1056,9311,2146],{"class":1377},[1056,9313,1374],{"class":1373},[1056,9315,1484],{"class":1483},[1056,9317,1374],{"class":1373},[1056,9319,1489],{"class":1377},[1056,9321,3334],{"class":1373},[1056,9323,1993],{"class":1986},[1056,9325,9326],{"class":1073}," posts\"",[1056,9328,2037],{"class":1373},[1056,9330,9331],{"class":1058,"line":1949},[1056,9332,1084],{"emptyLinePlaceholder":1083},[1056,9334,9335,9338,9342,9345,9347,9350,9352],{"class":1058,"line":1962},[1056,9336,9337],{"class":1359},"if",[1056,9339,9341],{"class":9340},"s131V"," __name__",[1056,9343,9344],{"class":1355}," ==",[1056,9346,2655],{"class":1243},[1056,9348,9349],{"class":1073},"__main__",[1056,9351,1244],{"class":1243},[1056,9353,3881],{"class":1373},[1056,9355,9356,9359],{"class":1058,"line":2040},[1056,9357,9358],{"class":1377},"    create_sample_data",[1056,9360,1381],{"class":1373},[1026,9362,9363],{},[1042,9364,9365],{},"Run script:",[1046,9367,9369],{"className":1048,"code":9368,"language":1050,"meta":1051,"style":1051},"python scripts/shell_script.py\n",[1053,9370,9371],{"__ignoreMap":1051},[1056,9372,9373,9375],{"class":1058,"line":1059},[1056,9374,1070],{"class":1069},[1056,9376,9377],{"class":1073}," scripts/shell_script.py\n",[1035,9379,9381],{"id":9380},"shell-plus-configuration","Shell Plus Configuration",[1026,9383,9384],{},[1042,9385,9386],{},"Customizing Shell Plus:",[1046,9388,9390],{"className":1313,"code":9389,"language":1070,"meta":1051,"style":1051},"# settings/development.py\nSHELL_PLUS_PRE_IMPORTS = [\n    ('myapp.utils', 'helper_function'),\n    ('django.utils', 'timezone'),\n    ('datetime', 'datetime', 'timedelta'),\n]\n\nSHELL_PLUS_MODEL_ALIASES = {\n    'User': 'django.contrib.auth.models.User',\n    'Post': 'myapp.models.Post',\n}\n\nSHELL_PLUS_PRINT_SQL = True\nSHELL_PLUS_PRINT_SQL_TRUNCATE = 1000\n\n# Custom shell startup script\nSHELL_PLUS_STARTUP_SCRIPT = \"\"\"\nprint(\"Welcome to Django Shell Plus!\")\nprint(f\"Available models: {', '.join([m.__name__ for m in apps.get_models()])}\")\n\"\"\"\n",[1053,9391,9392,9397,9406,9429,9450,9480,9484,9488,9497,9518,9537,9541,9545,9555,9565,9569,9574,9584,9589,9594],{"__ignoreMap":1051},[1056,9393,9394],{"class":1058,"line":1059},[1056,9395,9396],{"class":1062},"# settings/development.py\n",[1056,9398,9399,9402,9404],{"class":1058,"line":1066},[1056,9400,9401],{"class":1965},"SHELL_PLUS_PRE_IMPORTS",[1056,9403,2762],{"class":1373},[1056,9405,1959],{"class":1373},[1056,9407,9408,9411,9413,9416,9418,9420,9422,9425,9427],{"class":1058,"line":1080},[1056,9409,9410],{"class":1373},"    (",[1056,9412,1244],{"class":1243},[1056,9414,9415],{"class":1073},"myapp.utils",[1056,9417,1244],{"class":1243},[1056,9419,1542],{"class":1373},[1056,9421,2655],{"class":1243},[1056,9423,9424],{"class":1073},"helper_function",[1056,9426,1244],{"class":1243},[1056,9428,3534],{"class":1373},[1056,9430,9431,9433,9435,9438,9440,9442,9444,9446,9448],{"class":1058,"line":1087},[1056,9432,9410],{"class":1373},[1056,9434,1244],{"class":1243},[1056,9436,9437],{"class":1073},"django.utils",[1056,9439,1244],{"class":1243},[1056,9441,1542],{"class":1373},[1056,9443,2655],{"class":1243},[1056,9445,3326],{"class":1073},[1056,9447,1244],{"class":1243},[1056,9449,3534],{"class":1373},[1056,9451,9452,9454,9456,9459,9461,9463,9465,9467,9469,9471,9473,9476,9478],{"class":1058,"line":1093},[1056,9453,9410],{"class":1373},[1056,9455,1244],{"class":1243},[1056,9457,9458],{"class":1073},"datetime",[1056,9460,1244],{"class":1243},[1056,9462,1542],{"class":1373},[1056,9464,2655],{"class":1243},[1056,9466,9458],{"class":1073},[1056,9468,1244],{"class":1243},[1056,9470,1542],{"class":1373},[1056,9472,2655],{"class":1243},[1056,9474,9475],{"class":1073},"timedelta",[1056,9477,1244],{"class":1243},[1056,9479,3534],{"class":1373},[1056,9481,9482],{"class":1058,"line":1099},[1056,9483,1252],{"class":1373},[1056,9485,9486],{"class":1058,"line":1105},[1056,9487,1084],{"emptyLinePlaceholder":1083},[1056,9489,9490,9493,9495],{"class":1058,"line":1111},[1056,9491,9492],{"class":1965},"SHELL_PLUS_MODEL_ALIASES",[1056,9494,2762],{"class":1373},[1056,9496,6111],{"class":1373},[1056,9498,9499,9502,9505,9507,9509,9511,9514,9516],{"class":1058,"line":1174},[1056,9500,9501],{"class":1243},"    '",[1056,9503,9504],{"class":1073},"User",[1056,9506,1244],{"class":1243},[1056,9508,2149],{"class":1373},[1056,9510,2655],{"class":1243},[1056,9512,9513],{"class":1073},"django.contrib.auth.models.User",[1056,9515,1244],{"class":1243},[1056,9517,1624],{"class":1373},[1056,9519,9520,9522,9524,9526,9528,9530,9533,9535],{"class":1058,"line":1180},[1056,9521,9501],{"class":1243},[1056,9523,2146],{"class":1073},[1056,9525,1244],{"class":1243},[1056,9527,2149],{"class":1373},[1056,9529,2655],{"class":1243},[1056,9531,9532],{"class":1073},"myapp.models.Post",[1056,9534,1244],{"class":1243},[1056,9536,1624],{"class":1373},[1056,9538,9539],{"class":1058,"line":1186},[1056,9540,2688],{"class":1373},[1056,9542,9543],{"class":1058,"line":1192},[1056,9544,1084],{"emptyLinePlaceholder":1083},[1056,9546,9547,9550,9552],{"class":1058,"line":1292},[1056,9548,9549],{"class":1965},"SHELL_PLUS_PRINT_SQL",[1056,9551,2762],{"class":1373},[1056,9553,9554],{"class":1435}," True\n",[1056,9556,9557,9560,9562],{"class":1058,"line":1298},[1056,9558,9559],{"class":1965},"SHELL_PLUS_PRINT_SQL_TRUNCATE",[1056,9561,2762],{"class":1373},[1056,9563,9564],{"class":1497}," 1000\n",[1056,9566,9567],{"class":1058,"line":1439},[1056,9568,1084],{"emptyLinePlaceholder":1083},[1056,9570,9571],{"class":1058,"line":1444},[1056,9572,9573],{"class":1062},"# Custom shell startup script\n",[1056,9575,9576,9579,9581],{"class":1058,"line":1473},[1056,9577,9578],{"class":1965},"SHELL_PLUS_STARTUP_SCRIPT",[1056,9580,2762],{"class":1373},[1056,9582,9583],{"class":1243}," \"\"\"\n",[1056,9585,9586],{"class":1058,"line":1494},[1056,9587,9588],{"class":1073},"print(\"Welcome to Django Shell Plus!\")\n",[1056,9590,9591],{"class":1058,"line":1778},[1056,9592,9593],{"class":1073},"print(f\"Available models: {', '.join([m.__name__ for m in apps.get_models()])}\")\n",[1056,9595,9596],{"class":1058,"line":1797},[1056,9597,4581],{"class":1243},[1035,9599,9601],{"id":9600},"ipython-magic-commands","IPython Magic Commands",[1026,9603,9604],{},[1042,9605,9606],{},"Useful IPython Magic:",[1046,9608,9610],{"className":1313,"code":9609,"language":1070,"meta":1051,"style":1051},"# Time execution\n>>> %timeit Post.objects.count()\n100 loops, best of 3: 2.5 ms per loop\n\n# Profile code\n>>> %prun Post.objects.select_related('author').all()\n\n# Debug on exception\n>>> %pdb on\n>>> # Now any exception will drop into debugger\n\n# Load external script\n>>> %load scripts/data_analysis.py\n\n# Save session history\n>>> %save session_history.py 1-50\n\n# System commands\n>>> !ls -la\n>>> !git status\n\n# SQL magic (with ipython-sql)\n>>> %load_ext sql\n>>> %sql SELECT COUNT(*) FROM myapp_post;\n",[1053,9611,9612,9617,9637,9660,9664,9669,9700,9704,9709,9718,9725,9729,9734,9754,9758,9763,9784,9788,9793,9809,9818,9822,9827,9836],{"__ignoreMap":1051},[1056,9613,9614],{"class":1058,"line":1059},[1056,9615,9616],{"class":1062},"# Time execution\n",[1056,9618,9619,9621,9624,9627,9629,9631,9633,9635],{"class":1058,"line":1066},[1056,9620,1356],{"class":1355},[1056,9622,9623],{"class":1355}," %",[1056,9625,9626],{"class":1239},"timeit Post",[1056,9628,1374],{"class":1373},[1056,9630,1484],{"class":1483},[1056,9632,1374],{"class":1373},[1056,9634,1489],{"class":1377},[1056,9636,1381],{"class":1373},[1056,9638,9639,9641,9644,9646,9649,9652,9654,9657],{"class":1058,"line":1080},[1056,9640,7056],{"class":1497},[1056,9642,9643],{"class":1239}," loops",[1056,9645,1542],{"class":1373},[1056,9647,9648],{"class":1239}," best of ",[1056,9650,9651],{"class":1497},"3",[1056,9653,2149],{"class":1373},[1056,9655,9656],{"class":1497}," 2.5",[1056,9658,9659],{"class":1239}," ms per loop\n",[1056,9661,9662],{"class":1058,"line":1087},[1056,9663,1084],{"emptyLinePlaceholder":1083},[1056,9665,9666],{"class":1058,"line":1093},[1056,9667,9668],{"class":1062},"# Profile code\n",[1056,9670,9671,9673,9675,9678,9680,9682,9684,9686,9688,9690,9692,9694,9696,9698],{"class":1058,"line":1099},[1056,9672,1356],{"class":1355},[1056,9674,9623],{"class":1355},[1056,9676,9677],{"class":1239},"prun Post",[1056,9679,1374],{"class":1373},[1056,9681,1484],{"class":1483},[1056,9683,1374],{"class":1373},[1056,9685,3842],{"class":1377},[1056,9687,1971],{"class":1373},[1056,9689,1244],{"class":1243},[1056,9691,2304],{"class":1073},[1056,9693,1244],{"class":1243},[1056,9695,2815],{"class":1373},[1056,9697,2128],{"class":1377},[1056,9699,1381],{"class":1373},[1056,9701,9702],{"class":1058,"line":1105},[1056,9703,1084],{"emptyLinePlaceholder":1083},[1056,9705,9706],{"class":1058,"line":1111},[1056,9707,9708],{"class":1062},"# Debug on exception\n",[1056,9710,9711,9713,9715],{"class":1058,"line":1174},[1056,9712,1356],{"class":1355},[1056,9714,9623],{"class":1355},[1056,9716,9717],{"class":1239},"pdb on\n",[1056,9719,9720,9722],{"class":1058,"line":1180},[1056,9721,1356],{"class":1355},[1056,9723,9724],{"class":1062}," # Now any exception will drop into debugger\n",[1056,9726,9727],{"class":1058,"line":1186},[1056,9728,1084],{"emptyLinePlaceholder":1083},[1056,9730,9731],{"class":1058,"line":1192},[1056,9732,9733],{"class":1062},"# Load external script\n",[1056,9735,9736,9738,9740,9743,9746,9749,9751],{"class":1058,"line":1292},[1056,9737,1356],{"class":1355},[1056,9739,9623],{"class":1355},[1056,9741,9742],{"class":1239},"load scripts",[1056,9744,9745],{"class":1355},"/",[1056,9747,9748],{"class":1239},"data_analysis",[1056,9750,1374],{"class":1373},[1056,9752,9753],{"class":1483},"py\n",[1056,9755,9756],{"class":1058,"line":1298},[1056,9757,1084],{"emptyLinePlaceholder":1083},[1056,9759,9760],{"class":1058,"line":1439},[1056,9761,9762],{"class":1062},"# Save session history\n",[1056,9764,9765,9767,9769,9772,9774,9777,9779,9781],{"class":1058,"line":1444},[1056,9766,1356],{"class":1355},[1056,9768,9623],{"class":1355},[1056,9770,9771],{"class":1239},"save session_history",[1056,9773,1374],{"class":1373},[1056,9775,9776],{"class":1483},"py",[1056,9778,2923],{"class":1497},[1056,9780,6694],{"class":1355},[1056,9782,9783],{"class":1497},"50\n",[1056,9785,9786],{"class":1058,"line":1473},[1056,9787,1084],{"emptyLinePlaceholder":1083},[1056,9789,9790],{"class":1058,"line":1494},[1056,9791,9792],{"class":1062},"# System commands\n",[1056,9794,9795,9797,9801,9804,9806],{"class":1058,"line":1778},[1056,9796,1356],{"class":1355},[1056,9798,9800],{"class":9799},"srjyR"," !",[1056,9802,9803],{"class":1239},"ls ",[1056,9805,6694],{"class":1355},[1056,9807,9808],{"class":1239},"la\n",[1056,9810,9811,9813,9815],{"class":1058,"line":1797},[1056,9812,1356],{"class":1355},[1056,9814,9800],{"class":9799},[1056,9816,9817],{"class":1239},"git status\n",[1056,9819,9820],{"class":1058,"line":1812},[1056,9821,1084],{"emptyLinePlaceholder":1083},[1056,9823,9824],{"class":1058,"line":1825},[1056,9825,9826],{"class":1062},"# SQL magic (with ipython-sql)\n",[1056,9828,9829,9831,9833],{"class":1058,"line":1832},[1056,9830,1356],{"class":1355},[1056,9832,9623],{"class":1355},[1056,9834,9835],{"class":1239},"load_ext sql\n",[1056,9837,9838,9840,9842,9845,9848,9851,9853,9856,9858,9861,9864],{"class":1058,"line":1837},[1056,9839,1356],{"class":1355},[1056,9841,9623],{"class":1355},[1056,9843,9844],{"class":1239},"sql ",[1056,9846,9847],{"class":1965},"SELECT",[1056,9849,9850],{"class":1377}," COUNT",[1056,9852,1971],{"class":1373},[1056,9854,9855],{"class":1355},"*",[1056,9857,2917],{"class":1373},[1056,9859,9860],{"class":1965}," FROM",[1056,9862,9863],{"class":1239}," myapp_post",[1056,9865,9866],{"class":9799},";\n",[1030,9868,921],{"id":9869},"best-practices",[1035,9871,9873],{"id":9872},"shell-workflow","Shell Workflow",[1026,9875,9876],{},[1042,9877,9878],{},"Productive Shell Usage:",[1046,9880,9882],{"className":1313,"code":9881,"language":1070,"meta":1051,"style":1051},"# Start with imports\n>>> from myapp.models import *\n>>> from django.contrib.auth.models import User\n>>> from django.utils import timezone\n>>> from datetime import timedelta\n\n# Set up common variables\n>>> user = User.objects.first()\n>>> category = Category.objects.first()\n\n# Use meaningful variable names\n>>> recent_posts = Post.objects.filter(created_at__gte=timezone.now() - timedelta(days=7))\n>>> published_posts = Post.objects.filter(status='published')\n\n# Save complex queries for reuse\n>>> def get_popular_posts(days=30, min_views=100):\n...     return Post.objects.filter(\n...         created_at__gte=timezone.now() - timedelta(days=days),\n...         view_count__gte=min_views\n...     ).order_by('-view_count')\n",[1053,9883,9884,9889,9906,9930,9946,9958,9962,9967,9987,10007,10011,10016,10062,10095,10099,10104,10134,10153,10184,10196],{"__ignoreMap":1051},[1056,9885,9886],{"class":1058,"line":1059},[1056,9887,9888],{"class":1062},"# Start with imports\n",[1056,9890,9891,9893,9895,9897,9899,9901,9903],{"class":1058,"line":1066},[1056,9892,1356],{"class":1355},[1056,9894,1404],{"class":1359},[1056,9896,1530],{"class":1239},[1056,9898,1374],{"class":1373},[1056,9900,1465],{"class":1239},[1056,9902,1414],{"class":1359},[1056,9904,9905],{"class":1355}," *\n",[1056,9907,9908,9910,9912,9914,9916,9918,9920,9922,9924,9926,9928],{"class":1058,"line":1080},[1056,9909,1356],{"class":1355},[1056,9911,1404],{"class":1359},[1056,9913,1370],{"class":1239},[1056,9915,1374],{"class":1373},[1056,9917,1455],{"class":1239},[1056,9919,1374],{"class":1373},[1056,9921,1460],{"class":1239},[1056,9923,1374],{"class":1373},[1056,9925,1465],{"class":1239},[1056,9927,1414],{"class":1359},[1056,9929,1470],{"class":1239},[1056,9931,9932,9934,9936,9938,9940,9942,9944],{"class":1058,"line":1087},[1056,9933,1356],{"class":1355},[1056,9935,1404],{"class":1359},[1056,9937,1370],{"class":1239},[1056,9939,1374],{"class":1373},[1056,9941,3262],{"class":1239},[1056,9943,1414],{"class":1359},[1056,9945,3267],{"class":1239},[1056,9947,9948,9950,9952,9954,9956],{"class":1058,"line":1093},[1056,9949,1356],{"class":1355},[1056,9951,1404],{"class":1359},[1056,9953,3274],{"class":1239},[1056,9955,1414],{"class":1359},[1056,9957,3279],{"class":1239},[1056,9959,9960],{"class":1058,"line":1099},[1056,9961,1084],{"emptyLinePlaceholder":1083},[1056,9963,9964],{"class":1058,"line":1105},[1056,9965,9966],{"class":1062},"# Set up common variables\n",[1056,9968,9969,9971,9973,9975,9977,9979,9981,9983,9985],{"class":1058,"line":1111},[1056,9970,1356],{"class":1355},[1056,9972,1585],{"class":1239},[1056,9974,1588],{"class":1373},[1056,9976,1478],{"class":1239},[1056,9978,1374],{"class":1373},[1056,9980,1484],{"class":1483},[1056,9982,1374],{"class":1373},[1056,9984,2224],{"class":1377},[1056,9986,1381],{"class":1373},[1056,9988,9989,9991,9993,9995,9997,9999,10001,10003,10005],{"class":1058,"line":1174},[1056,9990,1356],{"class":1355},[1056,9992,1676],{"class":1239},[1056,9994,1588],{"class":1373},[1056,9996,1681],{"class":1239},[1056,9998,1374],{"class":1373},[1056,10000,1484],{"class":1483},[1056,10002,1374],{"class":1373},[1056,10004,2224],{"class":1377},[1056,10006,1381],{"class":1373},[1056,10008,10009],{"class":1058,"line":1180},[1056,10010,1084],{"emptyLinePlaceholder":1083},[1056,10012,10013],{"class":1058,"line":1186},[1056,10014,10015],{"class":1062},"# Use meaningful variable names\n",[1056,10017,10018,10020,10022,10024,10026,10028,10030,10032,10034,10036,10038,10040,10042,10044,10046,10048,10050,10052,10054,10056,10058,10060],{"class":1058,"line":1192},[1056,10019,1356],{"class":1355},[1056,10021,3295],{"class":1239},[1056,10023,1588],{"class":1373},[1056,10025,1539],{"class":1239},[1056,10027,1374],{"class":1373},[1056,10029,1484],{"class":1483},[1056,10031,1374],{"class":1373},[1056,10033,2299],{"class":1377},[1056,10035,1971],{"class":1373},[1056,10037,3321],{"class":1611},[1056,10039,1588],{"class":1373},[1056,10041,3326],{"class":1377},[1056,10043,1374],{"class":1373},[1056,10045,3331],{"class":1377},[1056,10047,3334],{"class":1373},[1056,10049,3337],{"class":1355},[1056,10051,3340],{"class":1377},[1056,10053,1971],{"class":1373},[1056,10055,3345],{"class":1611},[1056,10057,1588],{"class":1373},[1056,10059,3350],{"class":1497},[1056,10061,3401],{"class":1373},[1056,10063,10064,10066,10069,10071,10073,10075,10077,10079,10081,10083,10085,10087,10089,10091,10093],{"class":1058,"line":1292},[1056,10065,1356],{"class":1355},[1056,10067,10068],{"class":1239}," published_posts ",[1056,10070,1588],{"class":1373},[1056,10072,1539],{"class":1239},[1056,10074,1374],{"class":1373},[1056,10076,1484],{"class":1483},[1056,10078,1374],{"class":1373},[1056,10080,2299],{"class":1377},[1056,10082,1971],{"class":1373},[1056,10084,2823],{"class":1611},[1056,10086,1588],{"class":1373},[1056,10088,1244],{"class":1243},[1056,10090,2830],{"class":1073},[1056,10092,1244],{"class":1243},[1056,10094,2037],{"class":1373},[1056,10096,10097],{"class":1058,"line":1298},[1056,10098,1084],{"emptyLinePlaceholder":1083},[1056,10100,10101],{"class":1058,"line":1439},[1056,10102,10103],{"class":1062},"# Save complex queries for reuse\n",[1056,10105,10106,10108,10111,10114,10116,10119,10121,10123,10125,10128,10130,10132],{"class":1058,"line":1444},[1056,10107,1356],{"class":1355},[1056,10109,10110],{"class":1979}," def",[1056,10112,10113],{"class":8980}," get_popular_posts",[1056,10115,1971],{"class":1373},[1056,10117,3345],{"class":10118},"sCyAa",[1056,10120,1588],{"class":1355},[1056,10122,8167],{"class":1497},[1056,10124,1542],{"class":1373},[1056,10126,10127],{"class":10118}," min_views",[1056,10129,1588],{"class":1355},[1056,10131,7056],{"class":1497},[1056,10133,7344],{"class":1373},[1056,10135,10136,10138,10141,10143,10145,10147,10149,10151],{"class":1058,"line":1473},[1056,10137,1608],{"class":1965},[1056,10139,10140],{"class":1359},"     return",[1056,10142,1539],{"class":1239},[1056,10144,1374],{"class":1373},[1056,10146,1484],{"class":1483},[1056,10148,1374],{"class":1373},[1056,10150,2299],{"class":1377},[1056,10152,1602],{"class":1373},[1056,10154,10155,10157,10160,10162,10164,10166,10168,10170,10172,10174,10176,10178,10180,10182],{"class":1058,"line":1494},[1056,10156,1608],{"class":1607},[1056,10158,10159],{"class":1611},"         created_at__gte",[1056,10161,1588],{"class":1373},[1056,10163,3326],{"class":1377},[1056,10165,1374],{"class":1373},[1056,10167,3331],{"class":1377},[1056,10169,3334],{"class":1373},[1056,10171,3337],{"class":1355},[1056,10173,3340],{"class":1377},[1056,10175,1971],{"class":1373},[1056,10177,3345],{"class":1611},[1056,10179,1588],{"class":1373},[1056,10181,3345],{"class":1377},[1056,10183,3534],{"class":1373},[1056,10185,10186,10188,10191,10193],{"class":1058,"line":1778},[1056,10187,1608],{"class":1607},[1056,10189,10190],{"class":1611},"         view_count__gte",[1056,10192,1588],{"class":1373},[1056,10194,10195],{"class":1377},"min_views\n",[1056,10197,10198,10200,10203,10205,10207,10209,10212,10214],{"class":1058,"line":1797},[1056,10199,1608],{"class":1607},[1056,10201,10202],{"class":1373},"     ).",[1056,10204,3727],{"class":1377},[1056,10206,1971],{"class":1373},[1056,10208,1244],{"class":1243},[1056,10210,10211],{"class":1073},"-view_count",[1056,10213,1244],{"class":1243},[1056,10215,2037],{"class":1373},[1035,10217,10219],{"id":10218},"safety-practices","Safety Practices",[1026,10221,10222],{},[1042,10223,10224],{},"Avoiding Common Mistakes:",[1046,10226,10228],{"className":1313,"code":10227,"language":1070,"meta":1051,"style":1051},"# Always use get_or_create for unique objects\n>>> user, created = User.objects.get_or_create(\n...     username='unique_user',\n...     defaults={'email': 'user@example.com'}\n... )\n\n# Use transactions for related operations\n>>> from django.db import transaction\n>>> with transaction.atomic():\n...     user = User.objects.create_user(username='transactional_user')\n...     post = Post.objects.create(title='Safe Post', author=user, category=category)\n\n# Validate before saving\n>>> post = Post(title='', content='Invalid post')\n>>> try:\n...     post.full_clean()\n... except ValidationError as e:\n...     print(f\"Validation error: {e}\")\n\n# Use exists() for boolean checks\n>>> if Post.objects.filter(title='Specific Title').exists():\n...     print(\"Post exists\")\n\n# Limit querysets when exploring\n>>> Post.objects.all()[:10]  # Only fetch first 10\n",[1053,10229,10230,10235,10259,10276,10301,10307,10311,10316,10332,10346,10379,10428,10432,10437,10470,10478,10490,10504,10528,10532,10537,10574,10591,10595,10600],{"__ignoreMap":1051},[1056,10231,10232],{"class":1058,"line":1059},[1056,10233,10234],{"class":1062},"# Always use get_or_create for unique objects\n",[1056,10236,10237,10239,10241,10243,10245,10247,10249,10251,10253,10255,10257],{"class":1058,"line":1066},[1056,10238,1356],{"class":1355},[1056,10240,2673],{"class":1239},[1056,10242,1542],{"class":1373},[1056,10244,2601],{"class":1239},[1056,10246,1588],{"class":1373},[1056,10248,1478],{"class":1239},[1056,10250,1374],{"class":1373},[1056,10252,1484],{"class":1483},[1056,10254,1374],{"class":1373},[1056,10256,2614],{"class":1377},[1056,10258,1602],{"class":1373},[1056,10260,10261,10263,10265,10267,10269,10272,10274],{"class":1058,"line":1080},[1056,10262,1608],{"class":1607},[1056,10264,1612],{"class":1611},[1056,10266,1588],{"class":1373},[1056,10268,1244],{"class":1243},[1056,10270,10271],{"class":1073},"unique_user",[1056,10273,1244],{"class":1243},[1056,10275,1624],{"class":1373},[1056,10277,10278,10280,10282,10284,10286,10288,10290,10292,10294,10297,10299],{"class":1058,"line":1087},[1056,10279,1608],{"class":1607},[1056,10281,2640],{"class":1611},[1056,10283,2643],{"class":1373},[1056,10285,1244],{"class":1243},[1056,10287,9044],{"class":1073},[1056,10289,1244],{"class":1243},[1056,10291,2149],{"class":1373},[1056,10293,2655],{"class":1243},[1056,10295,10296],{"class":1073},"user@example.com",[1056,10298,1244],{"class":1243},[1056,10300,2688],{"class":1373},[1056,10302,10303,10305],{"class":1058,"line":1093},[1056,10304,1608],{"class":1607},[1056,10306,1665],{"class":1373},[1056,10308,10309],{"class":1058,"line":1099},[1056,10310,1084],{"emptyLinePlaceholder":1083},[1056,10312,10313],{"class":1058,"line":1105},[1056,10314,10315],{"class":1062},"# Use transactions for related operations\n",[1056,10317,10318,10320,10322,10324,10326,10328,10330],{"class":1058,"line":1111},[1056,10319,1356],{"class":1355},[1056,10321,1404],{"class":1359},[1056,10323,1370],{"class":1239},[1056,10325,1374],{"class":1373},[1056,10327,4465],{"class":1239},[1056,10329,1414],{"class":1359},[1056,10331,5166],{"class":1239},[1056,10333,10334,10336,10338,10340,10342,10344],{"class":1058,"line":1174},[1056,10335,1356],{"class":1355},[1056,10337,4550],{"class":1359},[1056,10339,5184],{"class":1239},[1056,10341,1374],{"class":1373},[1056,10343,5189],{"class":1377},[1056,10345,5192],{"class":1373},[1056,10347,10348,10350,10352,10354,10356,10358,10360,10362,10364,10366,10368,10370,10372,10375,10377],{"class":1058,"line":1180},[1056,10349,1608],{"class":1965},[1056,10351,5199],{"class":1239},[1056,10353,1588],{"class":1373},[1056,10355,1478],{"class":1239},[1056,10357,1374],{"class":1373},[1056,10359,1484],{"class":1483},[1056,10361,1374],{"class":1373},[1056,10363,1599],{"class":1377},[1056,10365,1971],{"class":1373},[1056,10367,3922],{"class":1611},[1056,10369,1588],{"class":1373},[1056,10371,1244],{"class":1243},[1056,10373,10374],{"class":1073},"transactional_user",[1056,10376,1244],{"class":1243},[1056,10378,2037],{"class":1373},[1056,10380,10381,10383,10385,10387,10389,10391,10393,10395,10397,10399,10401,10403,10405,10408,10410,10412,10414,10416,10418,10420,10422,10424,10426],{"class":1058,"line":1186},[1056,10382,1608],{"class":1965},[1056,10384,5233],{"class":1239},[1056,10386,1588],{"class":1373},[1056,10388,1539],{"class":1239},[1056,10390,1374],{"class":1373},[1056,10392,1484],{"class":1483},[1056,10394,1374],{"class":1373},[1056,10396,1690],{"class":1377},[1056,10398,1971],{"class":1373},[1056,10400,1974],{"class":1611},[1056,10402,1588],{"class":1373},[1056,10404,1244],{"class":1243},[1056,10406,10407],{"class":1073},"Safe Post",[1056,10409,1244],{"class":1243},[1056,10411,1542],{"class":1373},[1056,10413,2020],{"class":1611},[1056,10415,1588],{"class":1373},[1056,10417,1807],{"class":1377},[1056,10419,1542],{"class":1373},[1056,10421,2029],{"class":1611},[1056,10423,1588],{"class":1373},[1056,10425,2034],{"class":1377},[1056,10427,2037],{"class":1373},[1056,10429,10430],{"class":1058,"line":1192},[1056,10431,1084],{"emptyLinePlaceholder":1083},[1056,10433,10434],{"class":1058,"line":1292},[1056,10435,10436],{"class":1062},"# Validate before saving\n",[1056,10438,10439,10441,10443,10445,10447,10449,10451,10453,10455,10457,10459,10461,10463,10466,10468],{"class":1058,"line":1298},[1056,10440,1356],{"class":1355},[1056,10442,1743],{"class":1239},[1056,10444,1588],{"class":1373},[1056,10446,1539],{"class":1377},[1056,10448,1971],{"class":1373},[1056,10450,1974],{"class":1611},[1056,10452,1588],{"class":1373},[1056,10454,5579],{"class":1243},[1056,10456,1542],{"class":1373},[1056,10458,2000],{"class":1611},[1056,10460,1588],{"class":1373},[1056,10462,1244],{"class":1243},[1056,10464,10465],{"class":1073},"Invalid post",[1056,10467,1244],{"class":1243},[1056,10469,2037],{"class":1373},[1056,10471,10472,10474,10476],{"class":1058,"line":1439},[1056,10473,1356],{"class":1355},[1056,10475,5317],{"class":1359},[1056,10477,3881],{"class":1373},[1056,10479,10480,10482,10484,10486,10488],{"class":1058,"line":1444},[1056,10481,1608],{"class":1965},[1056,10483,3702],{"class":1239},[1056,10485,1374],{"class":1373},[1056,10487,5867],{"class":1377},[1056,10489,1381],{"class":1373},[1056,10491,10492,10494,10496,10498,10500,10502],{"class":1058,"line":1473},[1056,10493,1608],{"class":1965},[1056,10495,5422],{"class":1359},[1056,10497,8575],{"class":1239},[1056,10499,8578],{"class":1359},[1056,10501,8581],{"class":1239},[1056,10503,3881],{"class":1373},[1056,10505,10506,10508,10510,10512,10514,10517,10519,10522,10524,10526],{"class":1058,"line":1494},[1056,10507,1608],{"class":1965},[1056,10509,3888],{"class":2054},[1056,10511,1971],{"class":1373},[1056,10513,1980],{"class":1979},[1056,10515,10516],{"class":1073},"\"Validation error: ",[1056,10518,1987],{"class":1986},[1056,10520,10521],{"class":1377},"e",[1056,10523,1993],{"class":1986},[1056,10525,3895],{"class":1073},[1056,10527,2037],{"class":1373},[1056,10529,10530],{"class":1058,"line":1778},[1056,10531,1084],{"emptyLinePlaceholder":1083},[1056,10533,10534],{"class":1058,"line":1797},[1056,10535,10536],{"class":1062},"# Use exists() for boolean checks\n",[1056,10538,10539,10541,10544,10546,10548,10550,10552,10554,10556,10558,10560,10562,10565,10567,10569,10572],{"class":1058,"line":1812},[1056,10540,1356],{"class":1355},[1056,10542,10543],{"class":1359}," if",[1056,10545,1539],{"class":1239},[1056,10547,1374],{"class":1373},[1056,10549,1484],{"class":1483},[1056,10551,1374],{"class":1373},[1056,10553,2299],{"class":1377},[1056,10555,1971],{"class":1373},[1056,10557,1974],{"class":1611},[1056,10559,1588],{"class":1373},[1056,10561,1244],{"class":1243},[1056,10563,10564],{"class":1073},"Specific Title",[1056,10566,1244],{"class":1243},[1056,10568,2815],{"class":1373},[1056,10570,10571],{"class":1377},"exists",[1056,10573,5192],{"class":1373},[1056,10575,10576,10578,10580,10582,10584,10587,10589],{"class":1058,"line":1825},[1056,10577,1608],{"class":1965},[1056,10579,3888],{"class":2054},[1056,10581,1971],{"class":1373},[1056,10583,3895],{"class":1243},[1056,10585,10586],{"class":1073},"Post exists",[1056,10588,3895],{"class":1243},[1056,10590,2037],{"class":1373},[1056,10592,10593],{"class":1058,"line":1832},[1056,10594,1084],{"emptyLinePlaceholder":1083},[1056,10596,10597],{"class":1058,"line":1837},[1056,10598,10599],{"class":1062},"# Limit querysets when exploring\n",[1056,10601,10602,10604,10606,10608,10610,10612,10614,10617,10619,10621],{"class":1058,"line":1843},[1056,10603,1356],{"class":1355},[1056,10605,1539],{"class":1239},[1056,10607,1374],{"class":1373},[1056,10609,1484],{"class":1483},[1056,10611,1374],{"class":1373},[1056,10613,2128],{"class":1377},[1056,10615,10616],{"class":1373},"()[:",[1056,10618,2273],{"class":1497},[1056,10620,2177],{"class":1373},[1056,10622,10623],{"class":1062},"  # Only fetch first 10\n",[1026,10625,10626],{},"The Django shell is an indispensable tool for Django development. Mastering its capabilities enables efficient debugging, data manipulation, testing, and exploration of your Django applications.",[10628,10629,10630],"style",{},"html pre.shiki code .s9Tkl, html code.shiki .s9Tkl{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#A0ADA0;--shiki-default-font-style:inherit;--shiki-dark:#758575DD;--shiki-dark-font-style:inherit}html pre.shiki code .sYn-s, html code.shiki .sYn-s{--shiki-light:#E2931D;--shiki-default:#59873A;--shiki-dark:#80A665}html pre.shiki code .sTbE_, html code.shiki .sTbE_{--shiki-light:#91B859;--shiki-default:#B56959;--shiki-dark:#C98A7D}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: 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