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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def start(**kwargs: Any) -> None: """Start web server. Run until ``Ctrl-c`` pressed, or if auto-shutdown is enabled, until when all browser windows are closed. This function accepts keyword areguments same as :func:`start_server` and all arguments passed to it. """

    start_server(**kwargs)
    try:
        asyncio.get_event_loop().run_forever()
    except KeyboardInterrupt:
        stop_server()