socket.io的 Python客户

Traceback (most recent call last):
  File "sub.py", line 24, in <module>
    socketIO.wait()
  File "/usr/local/lib/python3.5/site-packages/socketIO_client/__init__.py", line 232, in wait
    self._process_packets()
  File "/usr/local/lib/python3.5/site-packages/socketIO_client/__init__.py", line 254, in _process_packets
    for engineIO_packet in self._transport.recv_packet():
  File "/usr/local/lib/python3.5/site-packages/socketIO_client/transports.py", line 155, in recv_packet
    six.b(packet_text))
  File "/usr/local/lib/python3.5/site-packages/six.py", line 620, in b
    return s.encode("latin-1")
UnicodeEncodeError: 'latin-1' codec can't encode characters in position 21-27: ordinal not in range(256)

def recv_packet(self):
    try:
        packet_text = self._connection.recv()
    except websocket.WebSocketTimeoutException as e:
        raise TimeoutError('recv timed out (%s)' % e)
    except websocket.SSLError as e:
        raise ConnectionError('recv disconnected by SSL (%s)' % e)
    except websocket.WebSocketConnectionClosedException as e:
        raise ConnectionError('recv disconnected (%s)' % e)
    except socket.error as e:
        raise ConnectionError('recv disconnected (%s)' % e)
    engineIO_packet_type, engineIO_packet_data = parse_packet_text(
        six.b(packet_text))
    yield engineIO_packet_type, engineIO_packet_data