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25 lines
418 B
Python
25 lines
418 B
Python
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#!/usr/bin/env python
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import argparse
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import warnings
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def parse_args():
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parser = argparse.ArgumentParser(description='Say hello.')
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parser.add_argument('name', help='To whom.')
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args = parser.parse_args()
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return args
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def main():
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args = parse_args()
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print(f'hello {args.name}!')
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if args.name == 'agent':
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warnings.warn('I have a secret!')
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if __name__ == '__main__':
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main()
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