serialize.py 文件源码

def default(self, obj):
        fields = {}
        if isinstance(obj.__class__, DeclarativeMeta):
            # for sqlalchemy orm
            for key, value in obj.__dict__.items():
                if key.startswith('_'):
                    continue
                if(isinstance(value, list)):
                    inner_jsonObj = []
                    for _row in value:
                        inner_jsonObj.append(
                            self.default(_row))
                    fields[key] = inner_jsonObj
                else:
                    fields[key] = self.type_convert(value)
        else:
            # for raw sql
            for field in obj.keys():
                fields[field] = self.type_convert(
                    str(getattr(obj, field)))
        return fields