我认为这是非常基本的,但似乎无法弄清楚如何向谷歌提出正确的问题。我正在使用这个 python websocket 客户端来建立一些 websocket 连接。让我们假设我正在使用类似于该页面的代码示例:
import websocket
import thread
import time
def on_message(ws, message):
print(message)
def on_error(ws, error):
print(error)
def on_close(ws):
print("### closed ###")
def on_open(ws):
def run(*args):
ws.send("Hello")
time.sleep(1)
ws.close()
print("thread terminating...")
thread.start_new_thread(run, ())
if __name__ == "__main__":
websocket.enableTrace(True)
ws = websocket.WebSocketApp("ws://echo.websocket.org/",
on_message = on_message,
on_error = on_error,
on_close = on_close)
ws.on_open = on_open
ws.run_forever()
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所以我想要做的是向on_open
函数添加更多参数,如下所示:
def on_open(ws, more_arg):
def run(*args):
ws.send("Hello %s" % more_arg)
time.sleep(1)
ws.close()
print("thread terminating...")
thread.start_new_thread(run, ())
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但我不知道如何传递这些参数,所以我在主线程中尝试:
ws.on_open = …
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