async_gevent_uwsgi.py 文件源码

def _decode_received(self, msg):
        """Returns either bytes or str, depending on message type."""
        if not isinstance(msg, six.binary_type):
            # already decoded - do nothing
            return msg
        # only decode from utf-8 if message is not binary data
        type = six.byte2int(msg[0:1])
        if type >= 48:  # no binary
            return msg.decode('utf-8')
        # binary message, don't try to decode
        return msg