dump_data.py 文件源码

def dump_data(self):
        """ ?????????? ??????? main.Char ?? ?????? ??????? ??????? """
        json_serializer = serializers.get_serializer('json')
        json_dumper = json_serializer()
        _models = [
            (Author, 'authors'), (Book, 'book'), (Sequence, 'sequence'),
            (SequenceBook, 'sequencebook'), (Genre, 'genre'),
            (Language, 'language'), (Translator, 'translator'), (Char, 'char'),
            (MenuItem, 'menuitem'), (Publisher, 'publisher'), (Site, 'site')
        ]

        for model, name in _models:
            with open('%s.json' % name, 'w') as out:
                json_dumper.serialize(model.objects.all(), stream=out)