decode() -> decode('utf8') for py2

Author: chenyan

websocket_server/websocket_server.py

@@ -124,10 +124,10 @@ def __init__(self, port, host='127.0.0.1', loglevel=logging.WARNING):
         self.port = self.socket.getsockname()[1]
 
     def _message_received_(self, handler, msg):
-        self.message_received(self.handler_to_client(handler), self, msg.decode())
+        self.message_received(self.handler_to_client(handler), self, msg.decode('utf8'))
 
     def _ping_received_(self, handler, msg):
-        handler.send_pong(msg.decode())
+        handler.send_pong(msg.decode('utf8'))
 
     def _pong_received_(self, handler, msg):
         pass