Python-сообщество

 import requests
import websocket
def run_websocket():
    websocket.enableTrace(True)
    ws = websocket.WebSocket()
    ws.connect("wss://sub.site.ru/graphql",
        header = {
            'Accept-Encoding': 'gzip, deflate, br',
            'Cache-Control': 'no-cache',
            'Upgrade': 'websocket',
            'Host': 'sub.site.ru',
            'Origin': 'http://sub.site.ru',
            'Sec-WebSocket-Key': 'gwVNIHUEFVCIrmXYd2tWUQ==',
            'Sec-WebSocket-Protocol': 'graphql-ws',
            'Sec-WebSocket-Version': '13',
            'Connection': 'Upgrade',
            'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36',
    })
    while True:
        try:
            result = ws.recv()
            print(result)
        except KeyboardInterrupt:
            ws.close()
            break
        except Exception as e:
            print(e)
            break
if __name__ == "__main__":
    run_websocket()