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import sys
import time
from threading import Thread
import websocket
def on_message(ws, message):
print(message)
def on_error(ws, error):
print(error)
def on_close(ws, close_status_code, close_msg):
print("### closed ###")
def on_open(ws):
def run(*args):
for i in range(3):
# send the message, then wait
# so thread doesn't exit and socket
# isn't closed
ws.send("Hello %d" % i)
time.sleep(1)
time.sleep(1)
ws.close()
print("Thread terminating...")
Thread(target=run).start()
if __name__ == "__main__":
websocket.enableTrace(True)
if len(sys.argv) < 2:
host = "ws://echo.websocket.events/"
else:
host = sys.argv[1]
ws = websocket.WebSocketApp(
host, on_message=on_message, on_error=on_error, on_close=on_close
)
ws.on_open = on_open
ws.run_forever()
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