views.py 文件源码

def get_obj(self):
        args = request.args.to_dict()
        args.update({self.pk_field: request.view_args[self.pk_url_kwarg]})
        self.builder = PeeweeQueryBuilder(self.model, args)
        try:
            obj = self.builder.build().get()
        except self.model.DoesNotExist:
            obj = None
        return obj