Make service argument optional so that you can actually use all services
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@ -82,7 +82,11 @@ def main(argv=sys.argv[1:]):
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parser = argparse.ArgumentParser()
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# Keep this for backwards compat
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parser.add_argument("service", type=str)
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parser.add_argument(
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"service",
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type=str,
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nargs='?',
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default=None)
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parser.add_argument(
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'-H', '--host', type=str,
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help='Which host to bind',
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