fields.py 文件源码

def get_rel_to_model_and_object_name(self, klass):
        if isinstance(self.rel.to, six.string_types):
            if self.rel.to != RECURSIVE_RELATIONSHIP_CONSTANT:
                to_model = self.rel.to
                to_object_name = to_model.split('.')[-1]
            else:
                to_model = klass
                to_object_name = to_model._meta.object_name
        else:
            to_model = self.rel.to
            to_object_name = to_model._meta.object_name
        return to_model, to_object_name