方法一：
from django.core import serializers
ret = models.BookType.objects.all()
data = serializers.serialize("json", ret)
方法二：
当只有一个object时：
from django.forms.models import model_to_dict
data = model_to_dict(your model object)标签：serializers,models,object,django,序列,model,data From： https://www.cnblogs.com/BillBie/p/17279037.html