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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 devserver_cmd(argv=sys.argv[1:]):
 # pragma: no cover """\ Serve the web API for development. Usage: pld-devserver [options] Options: -h --help Show this screen. --host=<host> The host to use [default: 0.0.0.0]. --port=<port> The port to use [default: 5000]. --debug=<debug> Whether or not to use debug mode [default: 0]. """

    arguments = docopt(devserver_cmd.__doc__, argv=argv)
    initialize_config()
    app.run(
        host=arguments['--host'],
        port=int(arguments['--port']),
        debug=int(arguments['--debug']),
        )