Python Django JSONObject用法及代碼示例

>>> from django.db.models import F
>>> from django.db.models.functions import JSONObject, Lower
>>> Author.objects.create(name='Margaret Smith', alias='msmith', age=25)
>>> author = Author.objects.annotate(json_object=JSONObject(
...     name=Lower('name'),
...     alias='alias',
...     age=F('age') * 2,
... )).get()
>>> author.json_object
{'name': 'margaret smith', 'alias': 'msmith', 'age': 50}