Traceback (most recent call last):


 "C:\Users\Alton\AppData\Roaming\Python\Python37\site-packages\tornado\websocket.py", line 956, in _accept_connection

open_result = handler.open(*handler.open_args, **handler.open_kwargs)


 "B:\GitHub\sonota\sonota.py", line 194, in open

self.stream.set_nodelay(True)
AttributeError: 'NoneType' object has no attribute 'set_nodelay'

Traceback (most recent call last):


 "c:\projects\plover\plover\gui_qt\main.py", line 66, in __del__

del self._win
AttributeError: _win
