manager.py 文件源码

def mixin_meta(item, resp):
        if isinstance(item, six.string_types):
            if six.PY2 and isinstance(item, six.text_type):
                return resource.UnicodeWithMeta(item, resp)
            else:
                return resource.StrWithMeta(item, resp)
        elif isinstance(item, six.binary_type):
            return resource.BytesWithMeta(item, resp)
        elif isinstance(item, list):
            return resource.ListWithMeta(item, resp)
        elif isinstance(item, tuple):
            return resource.TupleWithMeta(item, resp)
        elif item is None:
            return resource.TupleWithMeta((), resp)
        else:
            return resource.DictWithMeta(item, resp)