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Article\n",[1053,1104,1106],{"class":1055,"line":1105},4,[1053,1107,1109],{"emptyLinePlaceholder":1108},true,"\n",[1053,1111,1113],{"class":1055,"line":1112},5,[1053,1114,1115],{"class":1059},"# Serialize all articles\n",[1053,1117,1119,1122,1125,1128,1130,1134,1136,1140],{"class":1055,"line":1118},6,[1053,1120,1121],{"class":1070},"articles ",[1053,1123,1124],{"class":1074},"=",[1053,1126,1127],{"class":1070}," Article",[1053,1129,1075],{"class":1074},[1053,1131,1133],{"class":1132},"sBPpx","objects",[1053,1135,1075],{"class":1074},[1053,1137,1139],{"class":1138},"siWMO","all",[1053,1141,1142],{"class":1074},"()\n",[1053,1144,1146,1149,1151,1154,1156,1159,1162,1166,1170,1172,1175,1178],{"class":1055,"line":1145},7,[1053,1147,1148],{"class":1070},"json_data ",[1053,1150,1124],{"class":1074},[1053,1152,1153],{"class":1070}," 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only\n",[1053,1193,1195,1197,1199,1201,1203,1205,1207,1209,1211,1213,1215,1217,1219,1223,1226,1228,1231,1233,1235,1238,1241,1243,1245,1247,1250,1252],{"class":1055,"line":1194},10,[1053,1196,1148],{"class":1070},[1053,1198,1124],{"class":1074},[1053,1200,1153],{"class":1070},[1053,1202,1075],{"class":1074},[1053,1204,1158],{"class":1138},[1053,1206,1161],{"class":1074},[1053,1208,1165],{"class":1164},[1053,1210,1169],{"class":1168},[1053,1212,1165],{"class":1164},[1053,1214,1174],{"class":1074},[1053,1216,1177],{"class":1138},[1053,1218,1174],{"class":1074},[1053,1220,1222],{"class":1221},"sqOPj"," fields",[1053,1224,1225],{"class":1074},"=(",[1053,1227,1165],{"class":1164},[1053,1229,1230],{"class":1168},"title",[1053,1232,1165],{"class":1164},[1053,1234,1174],{"class":1074},[1053,1236,1237],{"class":1164}," '",[1053,1239,1240],{"class":1168},"author",[1053,1242,1165],{"class":1164},[1053,1244,1174],{"class":1074},[1053,1246,1237],{"class":1164},[1053,1248,1249],{"class":1168},"pub_date",[1053,1251,1165],{"class":1164},[1053,1253,1254],{"class":1074},"))\n",[1053,1256,1258],{"class":1055,"line":1257},11,[1053,1259,1109],{"emptyLinePlaceholder":1108},[1053,1261,1263],{"class":1055,"line":1262},12,[1053,1264,1265],{"class":1059},"# Serialize with natural foreign keys\n",[1053,1267,1269,1271,1273,1275,1277,1279,1281,1283,1285,1287,1289,1291,1293,1296,1298,1302],{"class":1055,"line":1268},13,[1053,1270,1148],{"class":1070},[1053,1272,1124],{"class":1074},[1053,1274,1153],{"class":1070},[1053,1276,1075],{"class":1074},[1053,1278,1158],{"class":1138},[1053,1280,1161],{"class":1074},[1053,1282,1165],{"class":1164},[1053,1284,1169],{"class":1168},[1053,1286,1165],{"class":1164},[1053,1288,1174],{"class":1074},[1053,1290,1177],{"class":1138},[1053,1292,1174],{"class":1074},[1053,1294,1295],{"class":1221}," use_natural_foreign_keys",[1053,1297,1124],{"class":1074},[1053,1299,1301],{"class":1300},"s8XtY","True",[1053,1303,1180],{"class":1074},[1053,1305,1307],{"class":1055,"line":1306},14,[1053,1308,1109],{"emptyLinePlaceholder":1108},[1053,1310,1312],{"class":1055,"line":1311},15,[1053,1313,1314],{"class":1059},"# Pretty print JSON\n",[1053,1316,1318,1320],{"class":1055,"line":1317},16,[1053,1319,1081],{"class":1066},[1053,1321,1322],{"class":1070}," json\n",[1053,1324,1326,1328,1330,1332,1334,1336,1338,1340,1342,1344,1346,1348,1350,1353,1355,1359],{"class":1055,"line":1325},17,[1053,1327,1148],{"class":1070},[1053,1329,1124],{"class":1074},[1053,1331,1153],{"class":1070},[1053,1333,1075],{"class":1074},[1053,1335,1158],{"class":1138},[1053,1337,1161],{"class":1074},[1053,1339,1165],{"class":1164},[1053,1341,1169],{"class":1168},[1053,1343,1165],{"class":1164},[1053,1345,1174],{"class":1074},[1053,1347,1177],{"class":1138},[1053,1349,1174],{"class":1074},[1053,1351,1352],{"class":1221}," indent",[1053,1354,1124],{"class":1074},[1053,1356,1358],{"class":1357},"s7CZa","2",[1053,1360,1180],{"class":1074},[1038,1362,1364],{"id":1363},"deserialization","Deserialization",[1043,1366,1368],{"className":1045,"code":1367,"language":1047,"meta":1048,"style":1048},"# Deserializing data\nfrom django.core import serializers\n\njson_data = '[{\"model\": \"myapp.article\", \"pk\": 1, \"fields\": {\"title\": \"Hello\"}}]'\n\nfor obj in serializers.deserialize('json', json_data):\n    # obj.object is the deserialized model instance\n    obj.save()  # Save to database\n\n# Deserialize without saving\nfor obj in serializers.deserialize('json', json_data):\n    article = obj.object\n    # Work with article without saving\n    print(article.title)\n",[1050,1369,1370,1375,1389,1393,1414,1418,1452,1457,1473,1477,1482,1510,1525,1530],{"__ignoreMap":1048},[1053,1371,1372],{"class":1055,"line":1056},[1053,1373,1374],{"class":1059},"# Deserializing data\n",[1053,1376,1377,1379,1381,1383,1385,1387],{"class":1055,"line":1063},[1053,1378,1067],{"class":1066},[1053,1380,1071],{"class":1070},[1053,1382,1075],{"class":1074},[1053,1384,1078],{"class":1070},[1053,1386,1081],{"class":1066},[1053,1388,1084],{"class":1070},[1053,1390,1391],{"class":1055,"line":1087},[1053,1392,1109],{"emptyLinePlaceholder":1108},[1053,1394,1395,1397,1399,1401,1404,1408,1411],{"class":1055,"line":1105},[1053,1396,1148],{"class":1070},[1053,1398,1124],{"class":1074},[1053,1400,1237],{"class":1164},[1053,1402,1403],{"class":1168},"[{\"model\": \"myapp.article\", \"pk\": 1, \"fields\": {\"title\": \"Hello\"",[1053,1405,1407],{"class":1406},"s3h35","}}",[1053,1409,1410],{"class":1168},"]",[1053,1412,1413],{"class":1164},"'\n",[1053,1415,1416],{"class":1055,"line":1112},[1053,1417,1109],{"emptyLinePlaceholder":1108},[1053,1419,1420,1423,1426,1429,1431,1433,1436,1438,1440,1442,1444,1446,1449],{"class":1055,"line":1118},[1053,1421,1422],{"class":1066},"for",[1053,1424,1425],{"class":1070}," obj ",[1053,1427,1428],{"class":1066},"in",[1053,1430,1153],{"class":1070},[1053,1432,1075],{"class":1074},[1053,1434,1435],{"class":1138},"deserialize",[1053,1437,1161],{"class":1074},[1053,1439,1165],{"class":1164},[1053,1441,1169],{"class":1168},[1053,1443,1165],{"class":1164},[1053,1445,1174],{"class":1074},[1053,1447,1448],{"class":1138}," json_data",[1053,1450,1451],{"class":1074},"):\n",[1053,1453,1454],{"class":1055,"line":1145},[1053,1455,1456],{"class":1059},"    # obj.object is the deserialized model instance\n",[1053,1458,1459,1462,1464,1467,1470],{"class":1055,"line":1183},[1053,1460,1461],{"class":1070},"    obj",[1053,1463,1075],{"class":1074},[1053,1465,1466],{"class":1138},"save",[1053,1468,1469],{"class":1074},"()",[1053,1471,1472],{"class":1059},"  # Save to database\n",[1053,1474,1475],{"class":1055,"line":1188},[1053,1476,1109],{"emptyLinePlaceholder":1108},[1053,1478,1479],{"class":1055,"line":1194},[1053,1480,1481],{"class":1059},"# Deserialize without saving\n",[1053,1483,1484,1486,1488,1490,1492,1494,1496,1498,1500,1502,1504,1506,1508],{"class":1055,"line":1257},[1053,1485,1422],{"class":1066},[1053,1487,1425],{"class":1070},[1053,1489,1428],{"class":1066},[1053,1491,1153],{"class":1070},[1053,1493,1075],{"class":1074},[1053,1495,1435],{"class":1138},[1053,1497,1161],{"class":1074},[1053,1499,1165],{"class":1164},[1053,1501,1169],{"class":1168},[1053,1503,1165],{"class":1164},[1053,1505,1174],{"class":1074},[1053,1507,1448],{"class":1138},[1053,1509,1451],{"class":1074},[1053,1511,1512,1515,1517,1520,1522],{"class":1055,"line":1262},[1053,1513,1514],{"class":1070},"    article ",[1053,1516,1124],{"class":1074},[1053,1518,1519],{"class":1070}," obj",[1053,1521,1075],{"class":1074},[1053,1523,1524],{"class":1132},"object\n",[1053,1526,1527],{"class":1055,"line":1268},[1053,1528,1529],{"class":1059},"    # Work with article without saving\n",[1053,1531,1532,1536,1538,1541,1543,1545],{"class":1055,"line":1306},[1053,1533,1535],{"class":1534},"sJdAF","    print",[1053,1537,1161],{"class":1074},[1053,1539,1540],{"class":1138},"article",[1053,1542,1075],{"class":1074},[1053,1544,1230],{"class":1132},[1053,1546,1180],{"class":1074},[1030,1548,1550],{"id":1549},"serialization-formats","Serialization Formats",[1038,1552,1554],{"id":1553},"json-serialization","JSON Serialization",[1043,1556,1558],{"className":1045,"code":1557,"language":1047,"meta":1048,"style":1048},"# JSON is the most common format\nfrom django.core import serializers\n\n# Basic JSON serialization\ndata = serializers.serialize('json', Article.objects.all())\n\n# With options\ndata = serializers.serialize('json', Article.objects.all(),\n    indent=4,\n    use_natural_foreign_keys=True,\n    use_natural_primary_keys=True\n)\n\n# Writing to file\nwith open('articles.json', 'w') as f:\n    serializers.serialize('json', Article.objects.all(), stream=f)\n",[1050,1559,1560,1565,1579,1583,1588,1624,1628,1633,1668,1681,1692,1702,1706,1710,1715,1753],{"__ignoreMap":1048},[1053,1561,1562],{"class":1055,"line":1056},[1053,1563,1564],{"class":1059},"# JSON is the most common format\n",[1053,1566,1567,1569,1571,1573,1575,1577],{"class":1055,"line":1063},[1053,1568,1067],{"class":1066},[1053,1570,1071],{"class":1070},[1053,1572,1075],{"class":1074},[1053,1574,1078],{"class":1070},[1053,1576,1081],{"class":1066},[1053,1578,1084],{"class":1070},[1053,1580,1581],{"class":1055,"line":1087},[1053,1582,1109],{"emptyLinePlaceholder":1108},[1053,1584,1585],{"class":1055,"line":1105},[1053,1586,1587],{"class":1059},"# Basic JSON serialization\n",[1053,1589,1590,1593,1595,1597,1599,1601,1603,1605,1607,1609,1611,1613,1615,1617,1619,1621],{"class":1055,"line":1112},[1053,1591,1592],{"class":1070},"data ",[1053,1594,1124],{"class":1074},[1053,1596,1153],{"class":1070},[1053,1598,1075],{"class":1074},[1053,1600,1158],{"class":1138},[1053,1602,1161],{"class":1074},[1053,1604,1165],{"class":1164},[1053,1606,1169],{"class":1168},[1053,1608,1165],{"class":1164},[1053,1610,1174],{"class":1074},[1053,1612,1127],{"class":1138},[1053,1614,1075],{"class":1074},[1053,1616,1133],{"class":1132},[1053,1618,1075],{"class":1074},[1053,1620,1139],{"class":1138},[1053,1622,1623],{"class":1074},"())\n",[1053,1625,1626],{"class":1055,"line":1118},[1053,1627,1109],{"emptyLinePlaceholder":1108},[1053,1629,1630],{"class":1055,"line":1145},[1053,1631,1632],{"class":1059},"# With options\n",[1053,1634,1635,1637,1639,1641,1643,1645,1647,1649,1651,1653,1655,1657,1659,1661,1663,1665],{"class":1055,"line":1183},[1053,1636,1592],{"class":1070},[1053,1638,1124],{"class":1074},[1053,1640,1153],{"class":1070},[1053,1642,1075],{"class":1074},[1053,1644,1158],{"class":1138},[1053,1646,1161],{"class":1074},[1053,1648,1165],{"class":1164},[1053,1650,1169],{"class":1168},[1053,1652,1165],{"class":1164},[1053,1654,1174],{"class":1074},[1053,1656,1127],{"class":1138},[1053,1658,1075],{"class":1074},[1053,1660,1133],{"class":1132},[1053,1662,1075],{"class":1074},[1053,1664,1139],{"class":1138},[1053,1666,1667],{"class":1074},"(),\n",[1053,1669,1670,1673,1675,1678],{"class":1055,"line":1188},[1053,1671,1672],{"class":1221},"    indent",[1053,1674,1124],{"class":1074},[1053,1676,1677],{"class":1357},"4",[1053,1679,1680],{"class":1074},",\n",[1053,1682,1683,1686,1688,1690],{"class":1055,"line":1194},[1053,1684,1685],{"class":1221},"    use_natural_foreign_keys",[1053,1687,1124],{"class":1074},[1053,1689,1301],{"class":1300},[1053,1691,1680],{"class":1074},[1053,1693,1694,1697,1699],{"class":1055,"line":1257},[1053,1695,1696],{"class":1221},"    use_natural_primary_keys",[1053,1698,1124],{"class":1074},[1053,1700,1701],{"class":1300},"True\n",[1053,1703,1704],{"class":1055,"line":1262},[1053,1705,1180],{"class":1074},[1053,1707,1708],{"class":1055,"line":1268},[1053,1709,1109],{"emptyLinePlaceholder":1108},[1053,1711,1712],{"class":1055,"line":1306},[1053,1713,1714],{"class":1059},"# Writing to file\n",[1053,1716,1717,1720,1723,1725,1727,1730,1732,1734,1736,1739,1741,1744,1747,1750],{"class":1055,"line":1311},[1053,1718,1719],{"class":1066},"with",[1053,1721,1722],{"class":1534}," open",[1053,1724,1161],{"class":1074},[1053,1726,1165],{"class":1164},[1053,1728,1729],{"class":1168},"articles.json",[1053,1731,1165],{"class":1164},[1053,1733,1174],{"class":1074},[1053,1735,1237],{"class":1164},[1053,1737,1738],{"class":1168},"w",[1053,1740,1165],{"class":1164},[1053,1742,1743],{"class":1074},")",[1053,1745,1746],{"class":1066}," as",[1053,1748,1749],{"class":1070}," f",[1053,1751,1752],{"class":1074},":\n",[1053,1754,1755,1758,1760,1762,1764,1766,1768,1770,1772,1774,1776,1778,1780,1782,1785,1788,1790,1793],{"class":1055,"line":1317},[1053,1756,1757],{"class":1070},"    serializers",[1053,1759,1075],{"class":1074},[1053,1761,1158],{"class":1138},[1053,1763,1161],{"class":1074},[1053,1765,1165],{"class":1164},[1053,1767,1169],{"class":1168},[1053,1769,1165],{"class":1164},[1053,1771,1174],{"class":1074},[1053,1773,1127],{"class":1138},[1053,1775,1075],{"class":1074},[1053,1777,1133],{"class":1132},[1053,1779,1075],{"class":1074},[1053,1781,1139],{"class":1138},[1053,1783,1784],{"class":1074},"(),",[1053,1786,1787],{"class":1221}," stream",[1053,1789,1124],{"class":1074},[1053,1791,1792],{"class":1138},"f",[1053,1794,1180],{"class":1074},[1038,1796,1798],{"id":1797},"xml-serialization","XML Serialization",[1043,1800,1802],{"className":1045,"code":1801,"language":1047,"meta":1048,"style":1048},"# XML format\nxml_data = serializers.serialize('xml', Article.objects.all())\n\n# Example output:\n# \u003C?xml version=\"1.0\" encoding=\"utf-8\"?>\n# \u003Cdjango-objects version=\"1.0\">\n#   \u003Cobject model=\"myapp.article\" pk=\"1\">\n#     \u003Cfield name=\"title\" type=\"CharField\">Hello World\u003C/field>\n#     \u003Cfield name=\"pub_date\" type=\"DateTimeField\">2023-01-01T12:00:00\u003C/field>\n#   \u003C/object>\n# \u003C/django-objects>\n",[1050,1803,1804,1809,1845,1849,1854,1859,1864,1869,1874,1879,1884],{"__ignoreMap":1048},[1053,1805,1806],{"class":1055,"line":1056},[1053,1807,1808],{"class":1059},"# XML format\n",[1053,1810,1811,1814,1816,1818,1820,1822,1824,1826,1829,1831,1833,1835,1837,1839,1841,1843],{"class":1055,"line":1063},[1053,1812,1813],{"class":1070},"xml_data ",[1053,1815,1124],{"class":1074},[1053,1817,1153],{"class":1070},[1053,1819,1075],{"class":1074},[1053,1821,1158],{"class":1138},[1053,1823,1161],{"class":1074},[1053,1825,1165],{"class":1164},[1053,1827,1828],{"class":1168},"xml",[1053,1830,1165],{"class":1164},[1053,1832,1174],{"class":1074},[1053,1834,1127],{"class":1138},[1053,1836,1075],{"class":1074},[1053,1838,1133],{"class":1132},[1053,1840,1075],{"class":1074},[1053,1842,1139],{"class":1138},[1053,1844,1623],{"class":1074},[1053,1846,1847],{"class":1055,"line":1087},[1053,1848,1109],{"emptyLinePlaceholder":1108},[1053,1850,1851],{"class":1055,"line":1105},[1053,1852,1853],{"class":1059},"# Example output:\n",[1053,1855,1856],{"class":1055,"line":1112},[1053,1857,1858],{"class":1059},"# \u003C?xml version=\"1.0\" encoding=\"utf-8\"?>\n",[1053,1860,1861],{"class":1055,"line":1118},[1053,1862,1863],{"class":1059},"# \u003Cdjango-objects version=\"1.0\">\n",[1053,1865,1866],{"class":1055,"line":1145},[1053,1867,1868],{"class":1059},"#   \u003Cobject model=\"myapp.article\" pk=\"1\">\n",[1053,1870,1871],{"class":1055,"line":1183},[1053,1872,1873],{"class":1059},"#     \u003Cfield name=\"title\" type=\"CharField\">Hello World\u003C/field>\n",[1053,1875,1876],{"class":1055,"line":1188},[1053,1877,1878],{"class":1059},"#     \u003Cfield name=\"pub_date\" type=\"DateTimeField\">2023-01-01T12:00:00\u003C/field>\n",[1053,1880,1881],{"class":1055,"line":1194},[1053,1882,1883],{"class":1059},"#   \u003C/object>\n",[1053,1885,1886],{"class":1055,"line":1257},[1053,1887,1888],{"class":1059},"# \u003C/django-objects>\n",[1038,1890,1892],{"id":1891},"yaml-serialization","YAML Serialization",[1043,1894,1896],{"className":1045,"code":1895,"language":1047,"meta":1048,"style":1048},"# YAML format (requires PyYAML)\nyaml_data = serializers.serialize('yaml', Article.objects.all())\n\n# Example output:\n# - model: myapp.article\n#   pk: 1\n#   fields:\n#     title: Hello World\n#     pub_date: 2023-01-01 12:00:00\n",[1050,1897,1898,1903,1939,1943,1947,1952,1957,1962,1967],{"__ignoreMap":1048},[1053,1899,1900],{"class":1055,"line":1056},[1053,1901,1902],{"class":1059},"# YAML format (requires PyYAML)\n",[1053,1904,1905,1908,1910,1912,1914,1916,1918,1920,1923,1925,1927,1929,1931,1933,1935,1937],{"class":1055,"line":1063},[1053,1906,1907],{"class":1070},"yaml_data ",[1053,1909,1124],{"class":1074},[1053,1911,1153],{"class":1070},[1053,1913,1075],{"class":1074},[1053,1915,1158],{"class":1138},[1053,1917,1161],{"class":1074},[1053,1919,1165],{"class":1164},[1053,1921,1922],{"class":1168},"yaml",[1053,1924,1165],{"class":1164},[1053,1926,1174],{"class":1074},[1053,1928,1127],{"class":1138},[1053,1930,1075],{"class":1074},[1053,1932,1133],{"class":1132},[1053,1934,1075],{"class":1074},[1053,1936,1139],{"class":1138},[1053,1938,1623],{"class":1074},[1053,1940,1941],{"class":1055,"line":1087},[1053,1942,1109],{"emptyLinePlaceholder":1108},[1053,1944,1945],{"class":1055,"line":1105},[1053,1946,1853],{"class":1059},[1053,1948,1949],{"class":1055,"line":1112},[1053,1950,1951],{"class":1059},"# - model: myapp.article\n",[1053,1953,1954],{"class":1055,"line":1118},[1053,1955,1956],{"class":1059},"#   pk: 1\n",[1053,1958,1959],{"class":1055,"line":1145},[1053,1960,1961],{"class":1059},"#   fields:\n",[1053,1963,1964],{"class":1055,"line":1183},[1053,1965,1966],{"class":1059},"#     title: Hello World\n",[1053,1968,1969],{"class":1055,"line":1188},[1053,1970,1971],{"class":1059},"#     pub_date: 2023-01-01 12:00:00\n",[1030,1973,1975],{"id":1974},"natural-keys","Natural Keys",[1026,1977,1978],{},"Natural keys allow you to serialize foreign key relationships using meaningful identifiers instead of primary keys.",[1043,1980,1982],{"className":1045,"code":1981,"language":1047,"meta":1048,"style":1048},"# models.py\nclass Author(models.Model):\n    name = models.CharField(max_length=100)\n    email = models.EmailField(unique=True)\n    \n    class Meta:\n        unique_together = [['name', 'email']]\n    \n    def natural_key(self):\n        return (self.name, self.email)\n\nclass AuthorManager(models.Manager):\n    def get_by_natural_key(self, name, email):\n        return self.get(name=name, email=email)\n\nclass Article(models.Model):\n    title = models.CharField(max_length=200)\n    author = models.ForeignKey(Author, on_delete=models.CASCADE)\n    \n    objects = AuthorManager()\n    \n    def natural_key(self):\n        return (self.title,) + self.author.natural_key()\n    natural_key.dependencies = ['myapp.author']\n\n# Serialization with natural keys\ndata = serializers.serialize('json', Article.objects.all(),\n    use_natural_foreign_keys=True,\n    use_natural_primary_keys=True\n)\n\n# Output uses natural keys instead of PKs:\n# {\n#   \"model\": \"myapp.article\",\n#   \"fields\": {\n#     \"title\": \"My Article\",\n#     \"author\": [\"John Doe\", \"john@example.com\"]\n#   }\n# }\n",[1050,1983,1984,1989,2012,2039,2064,2069,2079,2108,2112,2129,2155,2159,2177,2201,2230,2234,2250,2274,2311,2316,2328,2333,2346,2379,2406,2411,2417,2452,2463,2472,2477,2482,2488,2494,2500,2506,2512,2518,2524],{"__ignoreMap":1048},[1053,1985,1986],{"class":1055,"line":1056},[1053,1987,1988],{"class":1059},"# models.py\n",[1053,1990,1991,1995,1999,2001,2005,2007,2010],{"class":1055,"line":1063},[1053,1992,1994],{"class":1993},"s5Kfy","class",[1053,1996,1998],{"class":1997},"sD-vU"," Author",[1053,2000,1161],{"class":1074},[1053,2002,2004],{"class":2003},"sYn-s","models",[1053,2006,1075],{"class":1074},[1053,2008,2009],{"class":2003},"Model",[1053,2011,1451],{"class":1074},[1053,2013,2014,2017,2019,2022,2024,2027,2029,2032,2034,2037],{"class":1055,"line":1087},[1053,2015,2016],{"class":1070},"    name ",[1053,2018,1124],{"class":1074},[1053,2020,2021],{"class":1070}," models",[1053,2023,1075],{"class":1074},[1053,2025,2026],{"class":1138},"CharField",[1053,2028,1161],{"class":1074},[1053,2030,2031],{"class":1221},"max_length",[1053,2033,1124],{"class":1074},[1053,2035,2036],{"class":1357},"100",[1053,2038,1180],{"class":1074},[1053,2040,2041,2044,2046,2048,2050,2053,2055,2058,2060,2062],{"class":1055,"line":1105},[1053,2042,2043],{"class":1070},"    email ",[1053,2045,1124],{"class":1074},[1053,2047,2021],{"class":1070},[1053,2049,1075],{"class":1074},[1053,2051,2052],{"class":1138},"EmailField",[1053,2054,1161],{"class":1074},[1053,2056,2057],{"class":1221},"unique",[1053,2059,1124],{"class":1074},[1053,2061,1301],{"class":1300},[1053,2063,1180],{"class":1074},[1053,2065,2066],{"class":1055,"line":1112},[1053,2067,2068],{"class":1070},"    \n",[1053,2070,2071,2074,2077],{"class":1055,"line":1118},[1053,2072,2073],{"class":1993},"    class",[1053,2075,2076],{"class":1997}," Meta",[1053,2078,1752],{"class":1074},[1053,2080,2081,2084,2086,2089,2091,2094,2096,2098,2100,2103,2105],{"class":1055,"line":1145},[1053,2082,2083],{"class":1070},"        unique_together ",[1053,2085,1124],{"class":1074},[1053,2087,2088],{"class":1074}," [[",[1053,2090,1165],{"class":1164},[1053,2092,2093],{"class":1168},"name",[1053,2095,1165],{"class":1164},[1053,2097,1174],{"class":1074},[1053,2099,1237],{"class":1164},[1053,2101,2102],{"class":1168},"email",[1053,2104,1165],{"class":1164},[1053,2106,2107],{"class":1074},"]]\n",[1053,2109,2110],{"class":1055,"line":1183},[1053,2111,2068],{"class":1070},[1053,2113,2114,2117,2121,2123,2127],{"class":1055,"line":1188},[1053,2115,2116],{"class":1993},"    def",[1053,2118,2120],{"class":2119},"sljsM"," natural_key",[1053,2122,1161],{"class":1074},[1053,2124,2126],{"class":2125},"sRjD_","self",[1053,2128,1451],{"class":1074},[1053,2130,2131,2134,2137,2140,2142,2144,2146,2149,2151,2153],{"class":1055,"line":1194},[1053,2132,2133],{"class":1066},"        return",[1053,2135,2136],{"class":1074}," (",[1053,2138,2126],{"class":2139},"se3Ec",[1053,2141,1075],{"class":1074},[1053,2143,2093],{"class":1132},[1053,2145,1174],{"class":1074},[1053,2147,2148],{"class":2139}," self",[1053,2150,1075],{"class":1074},[1053,2152,2102],{"class":1132},[1053,2154,1180],{"class":1074},[1053,2156,2157],{"class":1055,"line":1257},[1053,2158,1109],{"emptyLinePlaceholder":1108},[1053,2160,2161,2163,2166,2168,2170,2172,2175],{"class":1055,"line":1262},[1053,2162,1994],{"class":1993},[1053,2164,2165],{"class":1997}," AuthorManager",[1053,2167,1161],{"class":1074},[1053,2169,2004],{"class":2003},[1053,2171,1075],{"class":1074},[1053,2173,2174],{"class":2003},"Manager",[1053,2176,1451],{"class":1074},[1053,2178,2179,2181,2184,2186,2188,2190,2194,2196,2199],{"class":1055,"line":1268},[1053,2180,2116],{"class":1993},[1053,2182,2183],{"class":2119}," get_by_natural_key",[1053,2185,1161],{"class":1074},[1053,2187,2126],{"class":2125},[1053,2189,1174],{"class":1074},[1053,2191,2193],{"class":2192},"sCyAa"," name",[1053,2195,1174],{"class":1074},[1053,2197,2198],{"class":2192}," email",[1053,2200,1451],{"class":1074},[1053,2202,2203,2205,2207,2209,2212,2214,2216,2218,2220,2222,2224,2226,2228],{"class":1055,"line":1306},[1053,2204,2133],{"class":1066},[1053,2206,2148],{"class":2139},[1053,2208,1075],{"class":1074},[1053,2210,2211],{"class":1138},"get",[1053,2213,1161],{"class":1074},[1053,2215,2093],{"class":1221},[1053,2217,1124],{"class":1074},[1053,2219,2093],{"class":1138},[1053,2221,1174],{"class":1074},[1053,2223,2198],{"class":1221},[1053,2225,1124],{"class":1074},[1053,2227,2102],{"class":1138},[1053,2229,1180],{"class":1074},[1053,2231,2232],{"class":1055,"line":1311},[1053,2233,1109],{"emptyLinePlaceholder":1108},[1053,2235,2236,2238,2240,2242,2244,2246,2248],{"class":1055,"line":1317},[1053,2237,1994],{"class":1993},[1053,2239,1127],{"class":1997},[1053,2241,1161],{"class":1074},[1053,2243,2004],{"class":2003},[1053,2245,1075],{"class":1074},[1053,2247,2009],{"class":2003},[1053,2249,1451],{"class":1074},[1053,2251,2252,2255,2257,2259,2261,2263,2265,2267,2269,2272],{"class":1055,"line":1325},[1053,2253,2254],{"class":1070},"    title ",[1053,2256,1124],{"class":1074},[1053,2258,2021],{"class":1070},[1053,2260,1075],{"class":1074},[1053,2262,2026],{"class":1138},[1053,2264,1161],{"class":1074},[1053,2266,2031],{"class":1221},[1053,2268,1124],{"class":1074},[1053,2270,2271],{"class":1357},"200",[1053,2273,1180],{"class":1074},[1053,2275,2277,2280,2282,2284,2286,2289,2291,2294,2296,2299,2301,2303,2305,2309],{"class":1055,"line":2276},18,[1053,2278,2279],{"class":1070},"    author ",[1053,2281,1124],{"class":1074},[1053,2283,2021],{"class":1070},[1053,2285,1075],{"class":1074},[1053,2287,2288],{"class":1138},"ForeignKey",[1053,2290,1161],{"class":1074},[1053,2292,2293],{"class":1138},"Author",[1053,2295,1174],{"class":1074},[1053,2297,2298],{"class":1221}," on_delete",[1053,2300,1124],{"class":1074},[1053,2302,2004],{"class":1138},[1053,2304,1075],{"class":1074},[1053,2306,2308],{"class":2307},"sFGJz","CASCADE",[1053,2310,1180],{"class":1074},[1053,2312,2314],{"class":1055,"line":2313},19,[1053,2315,2068],{"class":1070},[1053,2317,2319,2322,2324,2326],{"class":1055,"line":2318},20,[1053,2320,2321],{"class":1070},"    objects ",[1053,2323,1124],{"class":1074},[1053,2325,2165],{"class":1138},[1053,2327,1142],{"class":1074},[1053,2329,2331],{"class":1055,"line":2330},21,[1053,2332,2068],{"class":1070},[1053,2334,2336,2338,2340,2342,2344],{"class":1055,"line":2335},22,[1053,2337,2116],{"class":1993},[1053,2339,2120],{"class":2119},[1053,2341,1161],{"class":1074},[1053,2343,2126],{"class":2125},[1053,2345,1451],{"class":1074},[1053,2347,2349,2351,2353,2355,2357,2359,2362,2366,2368,2370,2372,2374,2377],{"class":1055,"line":2348},23,[1053,2350,2133],{"class":1066},[1053,2352,2136],{"class":1074},[1053,2354,2126],{"class":2139},[1053,2356,1075],{"class":1074},[1053,2358,1230],{"class":1132},[1053,2360,2361],{"class":1074},",)",[1053,2363,2365],{"class":2364},"sVsLi"," +",[1053,2367,2148],{"class":2139},[1053,2369,1075],{"class":1074},[1053,2371,1240],{"class":1132},[1053,2373,1075],{"class":1074},[1053,2375,2376],{"class":1138},"natural_key",[1053,2378,1142],{"class":1074},[1053,2380,2382,2385,2387,2390,2393,2396,2398,2401,2403],{"class":1055,"line":2381},24,[1053,2383,2384],{"class":1070},"    natural_key",[1053,2386,1075],{"class":1074},[1053,2388,2389],{"class":1132},"dependencies",[1053,2391,2392],{"class":1074}," =",[1053,2394,2395],{"class":1074}," [",[1053,2397,1165],{"class":1164},[1053,2399,2400],{"class":1168},"myapp.author",[1053,2402,1165],{"class":1164},[1053,2404,2405],{"class":1074},"]\n",[1053,2407,2409],{"class":1055,"line":2408},25,[1053,2410,1109],{"emptyLinePlaceholder":1108},[1053,2412,2414],{"class":1055,"line":2413},26,[1053,2415,2416],{"class":1059},"# Serialization with natural keys\n",[1053,2418,2420,2422,2424,2426,2428,2430,2432,2434,2436,2438,2440,2442,2444,2446,2448,2450],{"class":1055,"line":2419},27,[1053,2421,1592],{"class":1070},[1053,2423,1124],{"class":1074},[1053,2425,1153],{"class":1070},[1053,2427,1075],{"class":1074},[1053,2429,1158],{"class":1138},[1053,2431,1161],{"class":1074},[1053,2433,1165],{"class":1164},[1053,2435,1169],{"class":1168},[1053,2437,1165],{"class":1164},[1053,2439,1174],{"class":1074},[1053,2441,1127],{"class":1138},[1053,2443,1075],{"class":1074},[1053,2445,1133],{"class":1132},[1053,2447,1075],{"class":1074},[1053,2449,1139],{"class":1138},[1053,2451,1667],{"class":1074},[1053,2453,2455,2457,2459,2461],{"class":1055,"line":2454},28,[1053,2456,1685],{"class":1221},[1053,2458,1124],{"class":1074},[1053,2460,1301],{"class":1300},[1053,2462,1680],{"class":1074},[1053,2464,2466,2468,2470],{"class":1055,"line":2465},29,[1053,2467,1696],{"class":1221},[1053,2469,1124],{"class":1074},[1053,2471,1701],{"class":1300},[1053,2473,2475],{"class":1055,"line":2474},30,[1053,2476,1180],{"class":1074},[1053,2478,2480],{"class":1055,"line":2479},31,[1053,2481,1109],{"emptyLinePlaceholder":1108},[1053,2483,2485],{"class":1055,"line":2484},32,[1053,2486,2487],{"class":1059},"# Output uses natural keys instead of PKs:\n",[1053,2489,2491],{"class":1055,"line":2490},33,[1053,2492,2493],{"class":1059},"# {\n",[1053,2495,2497],{"class":1055,"line":2496},34,[1053,2498,2499],{"class":1059},"#   \"model\": \"myapp.article\",\n",[1053,2501,2503],{"class":1055,"line":2502},35,[1053,2504,2505],{"class":1059},"#   \"fields\": {\n",[1053,2507,2509],{"class":1055,"line":2508},36,[1053,2510,2511],{"class":1059},"#     \"title\": \"My Article\",\n",[1053,2513,2515],{"class":1055,"line":2514},37,[1053,2516,2517],{"class":1059},"#     \"author\": [\"John Doe\", \"john@example.com\"]\n",[1053,2519,2521],{"class":1055,"line":2520},38,[1053,2522,2523],{"class":1059},"#   }\n",[1053,2525,2527],{"class":1055,"line":2526},39,[1053,2528,2529],{"class":1059},"# }\n",[1030,2531,2533],{"id":2532},"custom-serializers","Custom Serializers",[1043,2535,2537],{"className":1045,"code":2536,"language":1047,"meta":1048,"style":1048},"# Creating custom serializers\nfrom django.core.serializers.json import Serializer as JSONSerializer\n\nclass CustomJSONSerializer(JSONSerializer):\n    def get_dump_object(self, obj):\n        data = super().get_dump_object(obj)\n        # Add custom fields\n        data['custom_field'] = 'custom_value'\n        # Modify existing fields\n        if 'pub_date' in data['fields']:\n            data['fields']['pub_date'] = data['fields']['pub_date'].isoformat()\n        return data\n\n# Register custom serializer\nfrom django.core import serializers\nserializers.register_serializer('custom_json', 'myapp.serializers.CustomJSONSerializer')\n\n# Use custom serializer\ndata = serializers.serialize('custom_json', Article.objects.all())\n",[1050,2538,2539,2544,2576,2580,2594,2611,2635,2640,2666,2671,2700,2752,2759,2763,2768,2782,2811,2815,2820],{"__ignoreMap":1048},[1053,2540,2541],{"class":1055,"line":1056},[1053,2542,2543],{"class":1059},"# Creating custom serializers\n",[1053,2545,2546,2548,2550,2552,2555,2557,2560,2562,2565,2567,2570,2573],{"class":1055,"line":1063},[1053,2547,1067],{"class":1066},[1053,2549,1071],{"class":1070},[1053,2551,1075],{"class":1074},[1053,2553,2554],{"class":1070},"core",[1053,2556,1075],{"class":1074},[1053,2558,2559],{"class":1070},"serializers",[1053,2561,1075],{"class":1074},[1053,2563,2564],{"class":1070},"json ",[1053,2566,1081],{"class":1066},[1053,2568,2569],{"class":1070}," Serializer ",[1053,2571,2572],{"class":1066},"as",[1053,2574,2575],{"class":1070}," JSONSerializer\n",[1053,2577,2578],{"class":1055,"line":1087},[1053,2579,1109],{"emptyLinePlaceholder":1108},[1053,2581,2582,2584,2587,2589,2592],{"class":1055,"line":1105},[1053,2583,1994],{"class":1993},[1053,2585,2586],{"class":1997}," CustomJSONSerializer",[1053,2588,1161],{"class":1074},[1053,2590,2591],{"class":2003},"JSONSerializer",[1053,2593,1451],{"class":1074},[1053,2595,2596,2598,2601,2603,2605,2607,2609],{"class":1055,"line":1112},[1053,2597,2116],{"class":1993},[1053,2599,2600],{"class":2119}," get_dump_object",[1053,2602,1161],{"class":1074},[1053,2604,2126],{"class":2125},[1053,2606,1174],{"class":1074},[1053,2608,1519],{"class":2192},[1053,2610,1451],{"class":1074},[1053,2612,2613,2616,2618,2622,2625,2628,2630,2633],{"class":1055,"line":1118},[1053,2614,2615],{"class":1070},"        data ",[1053,2617,1124],{"class":1074},[1053,2619,2621],{"class":2620},"sa2tF"," super",[1053,2623,2624],{"class":1074},"().",[1053,2626,2627],{"class":1138},"get_dump_object",[1053,2629,1161],{"class":1074},[1053,2631,2632],{"class":1138},"obj",[1053,2634,1180],{"class":1074},[1053,2636,2637],{"class":1055,"line":1145},[1053,2638,2639],{"class":1059},"        # Add custom fields\n",[1053,2641,2642,2645,2648,2650,2653,2655,2657,2659,2661,2664],{"class":1055,"line":1183},[1053,2643,2644],{"class":1070},"        data",[1053,2646,2647],{"class":1074},"[",[1053,2649,1165],{"class":1164},[1053,2651,2652],{"class":1168},"custom_field",[1053,2654,1165],{"class":1164},[1053,2656,1410],{"class":1074},[1053,2658,2392],{"class":1074},[1053,2660,1237],{"class":1164},[1053,2662,2663],{"class":1168},"custom_value",[1053,2665,1413],{"class":1164},[1053,2667,2668],{"class":1055,"line":1188},[1053,2669,2670],{"class":1059},"        # Modify existing fields\n",[1053,2672,2673,2676,2678,2680,2682,2685,2688,2690,2692,2695,2697],{"class":1055,"line":1194},[1053,2674,2675],{"class":1066},"        if",[1053,2677,1237],{"class":1164},[1053,2679,1249],{"class":1168},[1053,2681,1165],{"class":1164},[1053,2683,2684],{"class":2364}," in",[1053,2686,2687],{"class":1070}," data",[1053,2689,2647],{"class":1074},[1053,2691,1165],{"class":1164},[1053,2693,2694],{"class":1168},"fields",[1053,2696,1165],{"class":1164},[1053,2698,2699],{"class":1074},"]:\n",[1053,2701,2702,2705,2707,2709,2711,2713,2716,2718,2720,2722,2724,2726,2728,2730,2732,2734,2736,2738,2740,2742,2744,2747,2750],{"class":1055,"line":1257},[1053,2703,2704],{"class":1070},"            data",[1053,2706,2647],{"class":1074},[1053,2708,1165],{"class":1164},[1053,2710,2694],{"class":1168},[1053,2712,1165],{"class":1164},[1053,2714,2715],{"class":1074},"][",[1053,2717,1165],{"class":1164},[1053,2719,1249],{"class":1168},[1053,2721,1165],{"class":1164},[1053,2723,1410],{"class":1074},[1053,2725,2392],{"class":1074},[1053,2727,2687],{"class":1070},[1053,2729,2647],{"class":1074},[1053,2731,1165],{"class":1164},[1053,2733,2694],{"class":1168},[1053,2735,1165],{"class":1164},[1053,2737,2715],{"class":1074},[1053,2739,1165],{"class":1164},[1053,2741,1249],{"class":1168},[1053,2743,1165],{"class":1164},[1053,2745,2746],{"class":1074},"].",[1053,2748,2749],{"class":1138},"isoformat",[1053,2751,1142],{"class":1074},[1053,2753,2754,2756],{"class":1055,"line":1262},[1053,2755,2133],{"class":1066},[1053,2757,2758],{"class":1070}," data\n",[1053,2760,2761],{"class":1055,"line":1268},[1053,2762,1109],{"emptyLinePlaceholder":1108},[1053,2764,2765],{"class":1055,"line":1306},[1053,2766,2767],{"class":1059},"# Register custom serializer\n",[1053,2769,2770,2772,2774,2776,2778,2780],{"class":1055,"line":1311},[1053,2771,1067],{"class":1066},[1053,2773,1071],{"class":1070},[1053,2775,1075],{"class":1074},[1053,2777,1078],{"class":1070},[1053,2779,1081],{"class":1066},[1053,2781,1084],{"class":1070},[1053,2783,2784,2786,2788,2791,2793,2795,2798,2800,2802,2804,2807,2809],{"class":1055,"line":1317},[1053,2785,2559],{"class":1070},[1053,2787,1075],{"class":1074},[1053,2789,2790],{"class":1138},"register_serializer",[1053,2792,1161],{"class":1074},[1053,2794,1165],{"class":1164},[1053,2796,2797],{"class":1168},"custom_json",[1053,2799,1165],{"class":1164},[1053,2801,1174],{"class":1074},[1053,2803,1237],{"class":1164},[1053,2805,2806],{"class":1168},"myapp.serializers.CustomJSONSerializer",[1053,2808,1165],{"class":1164},[1053,2810,1180],{"class":1074},[1053,2812,2813],{"class":1055,"line":1325},[1053,2814,1109],{"emptyLinePlaceholder":1108},[1053,2816,2817],{"class":1055,"line":2276},[1053,2818,2819],{"class":1059},"# Use custom serializer\n",[1053,2821,2822,2824,2826,2828,2830,2832,2834,2836,2838,2840,2842,2844,2846,2848,2850,2852],{"class":1055,"line":2313},[1053,2823,1592],{"class":1070},[1053,2825,1124],{"class":1074},[1053,2827,1153],{"class":1070},[1053,2829,1075],{"class":1074},[1053,2831,1158],{"class":1138},[1053,2833,1161],{"class":1074},[1053,2835,1165],{"class":1164},[1053,2837,2797],{"class":1168},[1053,2839,1165],{"class":1164},[1053,2841,1174],{"class":1074},[1053,2843,1127],{"class":1138},[1053,2845,1075],{"class":1074},[1053,2847,1133],{"class":1132},[1053,2849,1075],{"class":1074},[1053,2851,1139],{"class":1138},[1053,2853,1623],{"class":1074},[1030,2855,2857],{"id":2856},"django-rest-framework-integration","Django REST Framework Integration",[1026,2859,2860],{},"For API development, Django REST Framework provides more powerful serialization:",[1043,2862,2864],{"className":1045,"code":2863,"language":1047,"meta":1048,"style":1048},"# serializers.py\nfrom rest_framework import serializers\nfrom myapp.models import Article, Author\n\nclass AuthorSerializer(serializers.ModelSerializer):\n    class Meta:\n        model = Author\n        fields = ['id', 'name', 'email']\n\nclass ArticleSerializer(serializers.ModelSerializer):\n    author = AuthorSerializer(read_only=True)\n    author_id = serializers.IntegerField(write_only=True)\n    \n    class Meta:\n        model = Article\n        fields = ['id', 'title', 'content', 'author', 'author_id', 'pub_date']\n        read_only_fields = ['pub_date']\n    \n    def validate_title(self, value):\n        if len(value) \u003C 5:\n            raise serializers.ValidationError(\"Title must be at least 5 characters\")\n        return value\n\n# views.py\nfrom rest_framework.views import APIView\nfrom rest_framework.response import Response\n\nclass ArticleListView(APIView):\n    def get(self, request):\n        articles = Article.objects.all()\n        serializer = ArticleSerializer(articles, many=True)\n        return Response(serializer.data)\n    \n    def post(self, request):\n        serializer = ArticleSerializer(data=request.data)\n        if serializer.is_valid():\n            serializer.save()\n            return Response(serializer.data, status=201)\n        return Response(serializer.errors, status=400)\n",[1050,2865,2866,2871,2882,2901,2905,2923,2931,2940,2974,2978,2995,3014,3039,3043,3051,3059,3117,3134,3138,3156,3178,3202,3209,3213,3218,3235,3251,3255,3269,3287,3306,3331,3350,3354,3371,3394,3409,3420,3447],{"__ignoreMap":1048},[1053,2867,2868],{"class":1055,"line":1056},[1053,2869,2870],{"class":1059},"# serializers.py\n",[1053,2872,2873,2875,2878,2880],{"class":1055,"line":1063},[1053,2874,1067],{"class":1066},[1053,2876,2877],{"class":1070}," rest_framework ",[1053,2879,1081],{"class":1066},[1053,2881,1084],{"class":1070},[1053,2883,2884,2886,2888,2890,2892,2894,2896,2898],{"class":1055,"line":1087},[1053,2885,1067],{"class":1066},[1053,2887,1092],{"class":1070},[1053,2889,1075],{"class":1074},[1053,2891,1097],{"class":1070},[1053,2893,1081],{"class":1066},[1053,2895,1127],{"class":1070},[1053,2897,1174],{"class":1074},[1053,2899,2900],{"class":1070}," Author\n",[1053,2902,2903],{"class":1055,"line":1105},[1053,2904,1109],{"emptyLinePlaceholder":1108},[1053,2906,2907,2909,2912,2914,2916,2918,2921],{"class":1055,"line":1112},[1053,2908,1994],{"class":1993},[1053,2910,2911],{"class":1997}," AuthorSerializer",[1053,2913,1161],{"class":1074},[1053,2915,2559],{"class":2003},[1053,2917,1075],{"class":1074},[1053,2919,2920],{"class":2003},"ModelSerializer",[1053,2922,1451],{"class":1074},[1053,2924,2925,2927,2929],{"class":1055,"line":1118},[1053,2926,2073],{"class":1993},[1053,2928,2076],{"class":1997},[1053,2930,1752],{"class":1074},[1053,2932,2933,2936,2938],{"class":1055,"line":1145},[1053,2934,2935],{"class":1070},"        model ",[1053,2937,1124],{"class":1074},[1053,2939,2900],{"class":1070},[1053,2941,2942,2945,2947,2949,2951,2954,2956,2958,2960,2962,2964,2966,2968,2970,2972],{"class":1055,"line":1183},[1053,2943,2944],{"class":1070},"        fields ",[1053,2946,1124],{"class":1074},[1053,2948,2395],{"class":1074},[1053,2950,1165],{"class":1164},[1053,2952,2953],{"class":1168},"id",[1053,2955,1165],{"class":1164},[1053,2957,1174],{"class":1074},[1053,2959,1237],{"class":1164},[1053,2961,2093],{"class":1168},[1053,2963,1165],{"class":1164},[1053,2965,1174],{"class":1074},[1053,2967,1237],{"class":1164},[1053,2969,2102],{"class":1168},[1053,2971,1165],{"class":1164},[1053,2973,2405],{"class":1074},[1053,2975,2976],{"class":1055,"line":1188},[1053,2977,1109],{"emptyLinePlaceholder":1108},[1053,2979,2980,2982,2985,2987,2989,2991,2993],{"class":1055,"line":1194},[1053,2981,1994],{"class":1993},[1053,2983,2984],{"class":1997}," ArticleSerializer",[1053,2986,1161],{"class":1074},[1053,2988,2559],{"class":2003},[1053,2990,1075],{"class":1074},[1053,2992,2920],{"class":2003},[1053,2994,1451],{"class":1074},[1053,2996,2997,2999,3001,3003,3005,3008,3010,3012],{"class":1055,"line":1257},[1053,2998,2279],{"class":1070},[1053,3000,1124],{"class":1074},[1053,3002,2911],{"class":1138},[1053,3004,1161],{"class":1074},[1053,3006,3007],{"class":1221},"read_only",[1053,3009,1124],{"class":1074},[1053,3011,1301],{"class":1300},[1053,3013,1180],{"class":1074},[1053,3015,3016,3019,3021,3023,3025,3028,3030,3033,3035,3037],{"class":1055,"line":1262},[1053,3017,3018],{"class":1070},"    author_id ",[1053,3020,1124],{"class":1074},[1053,3022,1153],{"class":1070},[1053,3024,1075],{"class":1074},[1053,3026,3027],{"class":1138},"IntegerField",[1053,3029,1161],{"class":1074},[1053,3031,3032],{"class":1221},"write_only",[1053,3034,1124],{"class":1074},[1053,3036,1301],{"class":1300},[1053,3038,1180],{"class":1074},[1053,3040,3041],{"class":1055,"line":1268},[1053,3042,2068],{"class":1070},[1053,3044,3045,3047,3049],{"class":1055,"line":1306},[1053,3046,2073],{"class":1993},[1053,3048,2076],{"class":1997},[1053,3050,1752],{"class":1074},[1053,3052,3053,3055,3057],{"class":1055,"line":1311},[1053,3054,2935],{"class":1070},[1053,3056,1124],{"class":1074},[1053,3058,1102],{"class":1070},[1053,3060,3061,3063,3065,3067,3069,3071,3073,3075,3077,3079,3081,3083,3085,3088,3090,3092,3094,3096,3098,3100,3102,3105,3107,3109,3111,3113,3115],{"class":1055,"line":1317},[1053,3062,2944],{"class":1070},[1053,3064,1124],{"class":1074},[1053,3066,2395],{"class":1074},[1053,3068,1165],{"class":1164},[1053,3070,2953],{"class":1168},[1053,3072,1165],{"class":1164},[1053,3074,1174],{"class":1074},[1053,3076,1237],{"class":1164},[1053,3078,1230],{"class":1168},[1053,3080,1165],{"class":1164},[1053,3082,1174],{"class":1074},[1053,3084,1237],{"class":1164},[1053,3086,3087],{"class":1168},"content",[1053,3089,1165],{"class":1164},[1053,3091,1174],{"class":1074},[1053,3093,1237],{"class":1164},[1053,3095,1240],{"class":1168},[1053,3097,1165],{"class":1164},[1053,3099,1174],{"class":1074},[1053,3101,1237],{"class":1164},[1053,3103,3104],{"class":1168},"author_id",[1053,3106,1165],{"class":1164},[1053,3108,1174],{"class":1074},[1053,3110,1237],{"class":1164},[1053,3112,1249],{"class":1168},[1053,3114,1165],{"class":1164},[1053,3116,2405],{"class":1074},[1053,3118,3119,3122,3124,3126,3128,3130,3132],{"class":1055,"line":1325},[1053,3120,3121],{"class":1070},"        read_only_fields ",[1053,3123,1124],{"class":1074},[1053,3125,2395],{"class":1074},[1053,3127,1165],{"class":1164},[1053,3129,1249],{"class":1168},[1053,3131,1165],{"class":1164},[1053,3133,2405],{"class":1074},[1053,3135,3136],{"class":1055,"line":2276},[1053,3137,2068],{"class":1070},[1053,3139,3140,3142,3145,3147,3149,3151,3154],{"class":1055,"line":2313},[1053,3141,2116],{"class":1993},[1053,3143,3144],{"class":2119}," validate_title",[1053,3146,1161],{"class":1074},[1053,3148,2126],{"class":2125},[1053,3150,1174],{"class":1074},[1053,3152,3153],{"class":2192}," value",[1053,3155,1451],{"class":1074},[1053,3157,3158,3160,3163,3165,3168,3170,3173,3176],{"class":1055,"line":2318},[1053,3159,2675],{"class":1066},[1053,3161,3162],{"class":1534}," len",[1053,3164,1161],{"class":1074},[1053,3166,3167],{"class":1138},"value",[1053,3169,1743],{"class":1074},[1053,3171,3172],{"class":2364}," \u003C",[1053,3174,3175],{"class":1357}," 5",[1053,3177,1752],{"class":1074},[1053,3179,3180,3183,3185,3187,3190,3192,3195,3198,3200],{"class":1055,"line":2330},[1053,3181,3182],{"class":1066},"            raise",[1053,3184,1153],{"class":1070},[1053,3186,1075],{"class":1074},[1053,3188,3189],{"class":1138},"ValidationError",[1053,3191,1161],{"class":1074},[1053,3193,3194],{"class":1164},"\"",[1053,3196,3197],{"class":1168},"Title must be at least 5 characters",[1053,3199,3194],{"class":1164},[1053,3201,1180],{"class":1074},[1053,3203,3204,3206],{"class":1055,"line":2335},[1053,3205,2133],{"class":1066},[1053,3207,3208],{"class":1070}," value\n",[1053,3210,3211],{"class":1055,"line":2348},[1053,3212,1109],{"emptyLinePlaceholder":1108},[1053,3214,3215],{"class":1055,"line":2381},[1053,3216,3217],{"class":1059},"# views.py\n",[1053,3219,3220,3222,3225,3227,3230,3232],{"class":1055,"line":2408},[1053,3221,1067],{"class":1066},[1053,3223,3224],{"class":1070}," rest_framework",[1053,3226,1075],{"class":1074},[1053,3228,3229],{"class":1070},"views ",[1053,3231,1081],{"class":1066},[1053,3233,3234],{"class":1070}," APIView\n",[1053,3236,3237,3239,3241,3243,3246,3248],{"class":1055,"line":2413},[1053,3238,1067],{"class":1066},[1053,3240,3224],{"class":1070},[1053,3242,1075],{"class":1074},[1053,3244,3245],{"class":1070},"response ",[1053,3247,1081],{"class":1066},[1053,3249,3250],{"class":1070}," Response\n",[1053,3252,3253],{"class":1055,"line":2419},[1053,3254,1109],{"emptyLinePlaceholder":1108},[1053,3256,3257,3259,3262,3264,3267],{"class":1055,"line":2454},[1053,3258,1994],{"class":1993},[1053,3260,3261],{"class":1997}," ArticleListView",[1053,3263,1161],{"class":1074},[1053,3265,3266],{"class":2003},"APIView",[1053,3268,1451],{"class":1074},[1053,3270,3271,3273,3276,3278,3280,3282,3285],{"class":1055,"line":2465},[1053,3272,2116],{"class":1993},[1053,3274,3275],{"class":2119}," get",[1053,3277,1161],{"class":1074},[1053,3279,2126],{"class":2125},[1053,3281,1174],{"class":1074},[1053,3283,3284],{"class":2192}," request",[1053,3286,1451],{"class":1074},[1053,3288,3289,3292,3294,3296,3298,3300,3302,3304],{"class":1055,"line":2474},[1053,3290,3291],{"class":1070},"        articles ",[1053,3293,1124],{"class":1074},[1053,3295,1127],{"class":1070},[1053,3297,1075],{"class":1074},[1053,3299,1133],{"class":1132},[1053,3301,1075],{"class":1074},[1053,3303,1139],{"class":1138},[1053,3305,1142],{"class":1074},[1053,3307,3308,3311,3313,3315,3317,3320,3322,3325,3327,3329],{"class":1055,"line":2479},[1053,3309,3310],{"class":1070},"        serializer ",[1053,3312,1124],{"class":1074},[1053,3314,2984],{"class":1138},[1053,3316,1161],{"class":1074},[1053,3318,3319],{"class":1138},"articles",[1053,3321,1174],{"class":1074},[1053,3323,3324],{"class":1221}," many",[1053,3326,1124],{"class":1074},[1053,3328,1301],{"class":1300},[1053,3330,1180],{"class":1074},[1053,3332,3333,3335,3338,3340,3343,3345,3348],{"class":1055,"line":2484},[1053,3334,2133],{"class":1066},[1053,3336,3337],{"class":1138}," Response",[1053,3339,1161],{"class":1074},[1053,3341,3342],{"class":1138},"serializer",[1053,3344,1075],{"class":1074},[1053,3346,3347],{"class":1132},"data",[1053,3349,1180],{"class":1074},[1053,3351,3352],{"class":1055,"line":2490},[1053,3353,2068],{"class":1070},[1053,3355,3356,3358,3361,3363,3365,3367,3369],{"class":1055,"line":2496},[1053,3357,2116],{"class":1993},[1053,3359,3360],{"class":2119}," post",[1053,3362,1161],{"class":1074},[1053,3364,2126],{"class":2125},[1053,3366,1174],{"class":1074},[1053,3368,3284],{"class":2192},[1053,3370,1451],{"class":1074},[1053,3372,3373,3375,3377,3379,3381,3383,3385,3388,3390,3392],{"class":1055,"line":2502},[1053,3374,3310],{"class":1070},[1053,3376,1124],{"class":1074},[1053,3378,2984],{"class":1138},[1053,3380,1161],{"class":1074},[1053,3382,3347],{"class":1221},[1053,3384,1124],{"class":1074},[1053,3386,3387],{"class":1138},"request",[1053,3389,1075],{"class":1074},[1053,3391,3347],{"class":1132},[1053,3393,1180],{"class":1074},[1053,3395,3396,3398,3401,3403,3406],{"class":1055,"line":2508},[1053,3397,2675],{"class":1066},[1053,3399,3400],{"class":1070}," serializer",[1053,3402,1075],{"class":1074},[1053,3404,3405],{"class":1138},"is_valid",[1053,3407,3408],{"class":1074},"():\n",[1053,3410,3411,3414,3416,3418],{"class":1055,"line":2514},[1053,3412,3413],{"class":1070},"            serializer",[1053,3415,1075],{"class":1074},[1053,3417,1466],{"class":1138},[1053,3419,1142],{"class":1074},[1053,3421,3422,3425,3427,3429,3431,3433,3435,3437,3440,3442,3445],{"class":1055,"line":2520},[1053,3423,3424],{"class":1066},"            return",[1053,3426,3337],{"class":1138},[1053,3428,1161],{"class":1074},[1053,3430,3342],{"class":1138},[1053,3432,1075],{"class":1074},[1053,3434,3347],{"class":1132},[1053,3436,1174],{"class":1074},[1053,3438,3439],{"class":1221}," status",[1053,3441,1124],{"class":1074},[1053,3443,3444],{"class":1357},"201",[1053,3446,1180],{"class":1074},[1053,3448,3449,3451,3453,3455,3457,3459,3462,3464,3466,3468,3471],{"class":1055,"line":2526},[1053,3450,2133],{"class":1066},[1053,3452,3337],{"class":1138},[1053,3454,1161],{"class":1074},[1053,3456,3342],{"class":1138},[1053,3458,1075],{"class":1074},[1053,3460,3461],{"class":1132},"errors",[1053,3463,1174],{"class":1074},[1053,3465,3439],{"class":1221},[1053,3467,1124],{"class":1074},[1053,3469,3470],{"class":1357},"400",[1053,3472,1180],{"class":1074},[1030,3474,3476],{"id":3475},"fixtures-and-data-loading","Fixtures and Data Loading",[1043,3478,3480],{"className":1045,"code":3479,"language":1047,"meta":1048,"style":1048},"# Creating fixtures\npython manage.py dumpdata myapp.Article --indent 2 > articles.json\n\n# Loading fixtures\npython manage.py loaddata articles.json\n\n# Fixtures in tests\nfrom django.test import TestCase\n\nclass ArticleTestCase(TestCase):\n    fixtures = ['articles.json', 'authors.json']\n    \n    def test_article_count(self):\n        self.assertEqual(Article.objects.count(), 10)\n",[1050,3481,3482,3487,3524,3528,3533,3548,3552,3557,3573,3577,3591,3617,3621,3634],{"__ignoreMap":1048},[1053,3483,3484],{"class":1055,"line":1056},[1053,3485,3486],{"class":1059},"# Creating fixtures\n",[1053,3488,3489,3492,3494,3497,3500,3502,3505,3509,3512,3514,3517,3519,3521],{"class":1055,"line":1063},[1053,3490,3491],{"class":1070},"python manage",[1053,3493,1075],{"class":1074},[1053,3495,3496],{"class":1132},"py",[1053,3498,3499],{"class":1070}," dumpdata myapp",[1053,3501,1075],{"class":1074},[1053,3503,3504],{"class":1132},"Article",[1053,3506,3508],{"class":3507},"srjyR"," --",[1053,3510,3511],{"class":1070},"indent ",[1053,3513,1358],{"class":1357},[1053,3515,3516],{"class":2364}," >",[1053,3518,1177],{"class":1070},[1053,3520,1075],{"class":1074},[1053,3522,3523],{"class":1132},"json\n",[1053,3525,3526],{"class":1055,"line":1087},[1053,3527,1109],{"emptyLinePlaceholder":1108},[1053,3529,3530],{"class":1055,"line":1105},[1053,3531,3532],{"class":1059},"# Loading fixtures\n",[1053,3534,3535,3537,3539,3541,3544,3546],{"class":1055,"line":1112},[1053,3536,3491],{"class":1070},[1053,3538,1075],{"class":1074},[1053,3540,3496],{"class":1132},[1053,3542,3543],{"class":1070}," loaddata articles",[1053,3545,1075],{"class":1074},[1053,3547,3523],{"class":1132},[1053,3549,3550],{"class":1055,"line":1118},[1053,3551,1109],{"emptyLinePlaceholder":1108},[1053,3553,3554],{"class":1055,"line":1145},[1053,3555,3556],{"class":1059},"# Fixtures in tests\n",[1053,3558,3559,3561,3563,3565,3568,3570],{"class":1055,"line":1183},[1053,3560,1067],{"class":1066},[1053,3562,1071],{"class":1070},[1053,3564,1075],{"class":1074},[1053,3566,3567],{"class":1070},"test ",[1053,3569,1081],{"class":1066},[1053,3571,3572],{"class":1070}," TestCase\n",[1053,3574,3575],{"class":1055,"line":1188},[1053,3576,1109],{"emptyLinePlaceholder":1108},[1053,3578,3579,3581,3584,3586,3589],{"class":1055,"line":1194},[1053,3580,1994],{"class":1993},[1053,3582,3583],{"class":1997}," ArticleTestCase",[1053,3585,1161],{"class":1074},[1053,3587,3588],{"class":2003},"TestCase",[1053,3590,1451],{"class":1074},[1053,3592,3593,3596,3598,3600,3602,3604,3606,3608,3610,3613,3615],{"class":1055,"line":1257},[1053,3594,3595],{"class":1070},"    fixtures ",[1053,3597,1124],{"class":1074},[1053,3599,2395],{"class":1074},[1053,3601,1165],{"class":1164},[1053,3603,1729],{"class":1168},[1053,3605,1165],{"class":1164},[1053,3607,1174],{"class":1074},[1053,3609,1237],{"class":1164},[1053,3611,3612],{"class":1168},"authors.json",[1053,3614,1165],{"class":1164},[1053,3616,2405],{"class":1074},[1053,3618,3619],{"class":1055,"line":1262},[1053,3620,2068],{"class":1070},[1053,3622,3623,3625,3628,3630,3632],{"class":1055,"line":1268},[1053,3624,2116],{"class":1993},[1053,3626,3627],{"class":2119}," test_article_count",[1053,3629,1161],{"class":1074},[1053,3631,2126],{"class":2125},[1053,3633,1451],{"class":1074},[1053,3635,3636,3639,3641,3644,3646,3648,3650,3652,3654,3657,3659,3662],{"class":1055,"line":1306},[1053,3637,3638],{"class":2139},"        self",[1053,3640,1075],{"class":1074},[1053,3642,3643],{"class":1138},"assertEqual",[1053,3645,1161],{"class":1074},[1053,3647,3504],{"class":1138},[1053,3649,1075],{"class":1074},[1053,3651,1133],{"class":1132},[1053,3653,1075],{"class":1074},[1053,3655,3656],{"class":1138},"count",[1053,3658,1784],{"class":1074},[1053,3660,3661],{"class":1357}," 10",[1053,3663,1180],{"class":1074},[1030,3665,3667],{"id":3666},"performance-considerations","Performance Considerations",[1043,3669,3671],{"className":1045,"code":3670,"language":1047,"meta":1048,"style":1048},"# Optimize serialization with select_related and prefetch_related\narticles = Article.objects.select_related('author').prefetch_related('tags')\ndata = serializers.serialize('json', articles)\n\n# Serialize only needed fields\ndata = serializers.serialize('json', articles, fields=('id', 'title'))\n\n# Stream large datasets\nwith open('large_export.json', 'w') as f:\n    serializers.serialize('json', Article.objects.iterator(), stream=f)\n",[1050,3672,3673,3678,3720,3746,3750,3755,3801,3805,3810,3841],{"__ignoreMap":1048},[1053,3674,3675],{"class":1055,"line":1056},[1053,3676,3677],{"class":1059},"# Optimize serialization with select_related and prefetch_related\n",[1053,3679,3680,3682,3684,3686,3688,3690,3692,3695,3697,3699,3701,3703,3706,3709,3711,3713,3716,3718],{"class":1055,"line":1063},[1053,3681,1121],{"class":1070},[1053,3683,1124],{"class":1074},[1053,3685,1127],{"class":1070},[1053,3687,1075],{"class":1074},[1053,3689,1133],{"class":1132},[1053,3691,1075],{"class":1074},[1053,3693,3694],{"class":1138},"select_related",[1053,3696,1161],{"class":1074},[1053,3698,1165],{"class":1164},[1053,3700,1240],{"class":1168},[1053,3702,1165],{"class":1164},[1053,3704,3705],{"class":1074},").",[1053,3707,3708],{"class":1138},"prefetch_related",[1053,3710,1161],{"class":1074},[1053,3712,1165],{"class":1164},[1053,3714,3715],{"class":1168},"tags",[1053,3717,1165],{"class":1164},[1053,3719,1180],{"class":1074},[1053,3721,3722,3724,3726,3728,3730,3732,3734,3736,3738,3740,3742,3744],{"class":1055,"line":1087},[1053,3723,1592],{"class":1070},[1053,3725,1124],{"class":1074},[1053,3727,1153],{"class":1070},[1053,3729,1075],{"class":1074},[1053,3731,1158],{"class":1138},[1053,3733,1161],{"class":1074},[1053,3735,1165],{"class":1164},[1053,3737,1169],{"class":1168},[1053,3739,1165],{"class":1164},[1053,3741,1174],{"class":1074},[1053,3743,1177],{"class":1138},[1053,3745,1180],{"class":1074},[1053,3747,3748],{"class":1055,"line":1105},[1053,3749,1109],{"emptyLinePlaceholder":1108},[1053,3751,3752],{"class":1055,"line":1112},[1053,3753,3754],{"class":1059},"# Serialize only needed fields\n",[1053,3756,3757,3759,3761,3763,3765,3767,3769,3771,3773,3775,3777,3779,3781,3783,3785,3787,3789,3791,3793,3795,3797,3799],{"class":1055,"line":1118},[1053,3758,1592],{"class":1070},[1053,3760,1124],{"class":1074},[1053,3762,1153],{"class":1070},[1053,3764,1075],{"class":1074},[1053,3766,1158],{"class":1138},[1053,3768,1161],{"class":1074},[1053,3770,1165],{"class":1164},[1053,3772,1169],{"class":1168},[1053,3774,1165],{"class":1164},[1053,3776,1174],{"class":1074},[1053,3778,1177],{"class":1138},[1053,3780,1174],{"class":1074},[1053,3782,1222],{"class":1221},[1053,3784,1225],{"class":1074},[1053,3786,1165],{"class":1164},[1053,3788,2953],{"class":1168},[1053,3790,1165],{"class":1164},[1053,3792,1174],{"class":1074},[1053,3794,1237],{"class":1164},[1053,3796,1230],{"class":1168},[1053,3798,1165],{"class":1164},[1053,3800,1254],{"class":1074},[1053,3802,3803],{"class":1055,"line":1145},[1053,3804,1109],{"emptyLinePlaceholder":1108},[1053,3806,3807],{"class":1055,"line":1183},[1053,3808,3809],{"class":1059},"# Stream large datasets\n",[1053,3811,3812,3814,3816,3818,3820,3823,3825,3827,3829,3831,3833,3835,3837,3839],{"class":1055,"line":1188},[1053,3813,1719],{"class":1066},[1053,3815,1722],{"class":1534},[1053,3817,1161],{"class":1074},[1053,3819,1165],{"class":1164},[1053,3821,3822],{"class":1168},"large_export.json",[1053,3824,1165],{"class":1164},[1053,3826,1174],{"class":1074},[1053,3828,1237],{"class":1164},[1053,3830,1738],{"class":1168},[1053,3832,1165],{"class":1164},[1053,3834,1743],{"class":1074},[1053,3836,1746],{"class":1066},[1053,3838,1749],{"class":1070},[1053,3840,1752],{"class":1074},[1053,3842,3843,3845,3847,3849,3851,3853,3855,3857,3859,3861,3863,3865,3867,3870,3872,3874,3876,3878],{"class":1055,"line":1194},[1053,3844,1757],{"class":1070},[1053,3846,1075],{"class":1074},[1053,3848,1158],{"class":1138},[1053,3850,1161],{"class":1074},[1053,3852,1165],{"class":1164},[1053,3854,1169],{"class":1168},[1053,3856,1165],{"class":1164},[1053,3858,1174],{"class":1074},[1053,3860,1127],{"class":1138},[1053,3862,1075],{"class":1074},[1053,3864,1133],{"class":1132},[1053,3866,1075],{"class":1074},[1053,3868,3869],{"class":1138},"iterator",[1053,3871,1784],{"class":1074},[1053,3873,1787],{"class":1221},[1053,3875,1124],{"class":1074},[1053,3877,1792],{"class":1138},[1053,3879,1180],{"class":1074},[1030,3881,3883],{"id":3882},"common-use-cases","Common Use Cases",[1038,3885,3887],{"id":3886},"api-responses","API Responses",[1043,3889,3891],{"className":1045,"code":3890,"language":1047,"meta":1048,"style":1048},"from django.http import JsonResponse\n\ndef article_list_api(request):\n    articles = Article.objects.all()\n    data = serializers.serialize('json', articles)\n    return JsonResponse(json.loads(data), safe=False)\n",[1050,3892,3893,3909,3913,3927,3946,3973],{"__ignoreMap":1048},[1053,3894,3895,3897,3899,3901,3904,3906],{"class":1055,"line":1056},[1053,3896,1067],{"class":1066},[1053,3898,1071],{"class":1070},[1053,3900,1075],{"class":1074},[1053,3902,3903],{"class":1070},"http ",[1053,3905,1081],{"class":1066},[1053,3907,3908],{"class":1070}," JsonResponse\n",[1053,3910,3911],{"class":1055,"line":1063},[1053,3912,1109],{"emptyLinePlaceholder":1108},[1053,3914,3915,3918,3921,3923,3925],{"class":1055,"line":1087},[1053,3916,3917],{"class":1993},"def",[1053,3919,3920],{"class":2119}," article_list_api",[1053,3922,1161],{"class":1074},[1053,3924,3387],{"class":2192},[1053,3926,1451],{"class":1074},[1053,3928,3929,3932,3934,3936,3938,3940,3942,3944],{"class":1055,"line":1105},[1053,3930,3931],{"class":1070},"    articles ",[1053,3933,1124],{"class":1074},[1053,3935,1127],{"class":1070},[1053,3937,1075],{"class":1074},[1053,3939,1133],{"class":1132},[1053,3941,1075],{"class":1074},[1053,3943,1139],{"class":1138},[1053,3945,1142],{"class":1074},[1053,3947,3948,3951,3953,3955,3957,3959,3961,3963,3965,3967,3969,3971],{"class":1055,"line":1112},[1053,3949,3950],{"class":1070},"    data ",[1053,3952,1124],{"class":1074},[1053,3954,1153],{"class":1070},[1053,3956,1075],{"class":1074},[1053,3958,1158],{"class":1138},[1053,3960,1161],{"class":1074},[1053,3962,1165],{"class":1164},[1053,3964,1169],{"class":1168},[1053,3966,1165],{"class":1164},[1053,3968,1174],{"class":1074},[1053,3970,1177],{"class":1138},[1053,3972,1180],{"class":1074},[1053,3974,3975,3978,3981,3983,3985,3987,3990,3992,3994,3997,4000,4002,4005],{"class":1055,"line":1118},[1053,3976,3977],{"class":1066},"    return",[1053,3979,3980],{"class":1138}," JsonResponse",[1053,3982,1161],{"class":1074},[1053,3984,1169],{"class":1138},[1053,3986,1075],{"class":1074},[1053,3988,3989],{"class":1138},"loads",[1053,3991,1161],{"class":1074},[1053,3993,3347],{"class":1138},[1053,3995,3996],{"class":1074},"),",[1053,3998,3999],{"class":1221}," safe",[1053,4001,1124],{"class":1074},[1053,4003,4004],{"class":1300},"False",[1053,4006,1180],{"class":1074},[1038,4008,4010],{"id":4009},"data-export","Data Export",[1043,4012,4014],{"className":1045,"code":4013,"language":1047,"meta":1048,"style":1048},"from django.http import HttpResponse\n\ndef export_articles(request):\n    response = HttpResponse(content_type='application/json')\n    response['Content-Disposition'] = 'attachment; filename=\"articles.json\"'\n    \n    serializers.serialize('json', Article.objects.all(), stream=response)\n    return response\n",[1050,4015,4016,4031,4035,4048,4074,4099,4103,4142],{"__ignoreMap":1048},[1053,4017,4018,4020,4022,4024,4026,4028],{"class":1055,"line":1056},[1053,4019,1067],{"class":1066},[1053,4021,1071],{"class":1070},[1053,4023,1075],{"class":1074},[1053,4025,3903],{"class":1070},[1053,4027,1081],{"class":1066},[1053,4029,4030],{"class":1070}," HttpResponse\n",[1053,4032,4033],{"class":1055,"line":1063},[1053,4034,1109],{"emptyLinePlaceholder":1108},[1053,4036,4037,4039,4042,4044,4046],{"class":1055,"line":1087},[1053,4038,3917],{"class":1993},[1053,4040,4041],{"class":2119}," export_articles",[1053,4043,1161],{"class":1074},[1053,4045,3387],{"class":2192},[1053,4047,1451],{"class":1074},[1053,4049,4050,4053,4055,4058,4060,4063,4065,4067,4070,4072],{"class":1055,"line":1105},[1053,4051,4052],{"class":1070},"    response ",[1053,4054,1124],{"class":1074},[1053,4056,4057],{"class":1138}," HttpResponse",[1053,4059,1161],{"class":1074},[1053,4061,4062],{"class":1221},"content_type",[1053,4064,1124],{"class":1074},[1053,4066,1165],{"class":1164},[1053,4068,4069],{"class":1168},"application/json",[1053,4071,1165],{"class":1164},[1053,4073,1180],{"class":1074},[1053,4075,4076,4079,4081,4083,4086,4088,4090,4092,4094,4097],{"class":1055,"line":1112},[1053,4077,4078],{"class":1070},"    response",[1053,4080,2647],{"class":1074},[1053,4082,1165],{"class":1164},[1053,4084,4085],{"class":1168},"Content-Disposition",[1053,4087,1165],{"class":1164},[1053,4089,1410],{"class":1074},[1053,4091,2392],{"class":1074},[1053,4093,1237],{"class":1164},[1053,4095,4096],{"class":1168},"attachment; filename=\"articles.json\"",[1053,4098,1413],{"class":1164},[1053,4100,4101],{"class":1055,"line":1118},[1053,4102,2068],{"class":1070},[1053,4104,4105,4107,4109,4111,4113,4115,4117,4119,4121,4123,4125,4127,4129,4131,4133,4135,4137,4140],{"class":1055,"line":1145},[1053,4106,1757],{"class":1070},[1053,4108,1075],{"class":1074},[1053,4110,1158],{"class":1138},[1053,4112,1161],{"class":1074},[1053,4114,1165],{"class":1164},[1053,4116,1169],{"class":1168},[1053,4118,1165],{"class":1164},[1053,4120,1174],{"class":1074},[1053,4122,1127],{"class":1138},[1053,4124,1075],{"class":1074},[1053,4126,1133],{"class":1132},[1053,4128,1075],{"class":1074},[1053,4130,1139],{"class":1138},[1053,4132,1784],{"class":1074},[1053,4134,1787],{"class":1221},[1053,4136,1124],{"class":1074},[1053,4138,4139],{"class":1138},"response",[1053,4141,1180],{"class":1074},[1053,4143,4144,4146],{"class":1055,"line":1183},[1053,4145,3977],{"class":1066},[1053,4147,4148],{"class":1070}," response\n",[1038,4150,4152],{"id":4151},"data-migration","Data Migration",[1043,4154,4156],{"className":1045,"code":4155,"language":1047,"meta":1048,"style":1048},"# Export from old system\nold_data = serializers.serialize('json', OldModel.objects.all())\n\n# Transform and import to new system\nfor obj in serializers.deserialize('json', old_data):\n    new_obj = NewModel(\n        title=obj.object.old_title,\n        content=obj.object.old_content\n    )\n    new_obj.save()\n",[1050,4157,4158,4163,4199,4203,4208,4237,4250,4271,4289,4294],{"__ignoreMap":1048},[1053,4159,4160],{"class":1055,"line":1056},[1053,4161,4162],{"class":1059},"# Export from old system\n",[1053,4164,4165,4168,4170,4172,4174,4176,4178,4180,4182,4184,4186,4189,4191,4193,4195,4197],{"class":1055,"line":1063},[1053,4166,4167],{"class":1070},"old_data 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