i tried to use websocket by python3
i already had installed sdk
i used a python file “/Binance-docs/Binance_Futures_python/tree/master/example_d/websocket”

result :
[root@join websocket]# python3 subscribemarkprice.py
Exception in thread Thread-2:
Traceback (most recent call last):
File “/usr/lib64/python3.6/threading.py”, line 916, in _bootstrap_inner
File “/usr/lib64/python3.6/threading.py”, line 864, in run
self._target(*self._args, **self._kwargs)
File “/usr/local/lib/python3.6/site-packages/binance_futures-1.1.0-py3.6.egg/binance_d/impl/websocketconnection.py”, line 53, in websocket_func
connection_instance.ws = websocket.WebSocketApp(connection_instance.url,
AttributeError: module ‘websocket’ has no attribute ‘WebSocketApp’

but i already had installed “websockets”, “websocket” , “websocket-client”
thank you help me
i am a korean developer. my english is poor. Please understand me

it seems that you installed a different websocket package. Please try to uninstall websocket packages,
and install them only from requirements.txt