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13 lines
449 B
13 lines
449 B
#!/usr/bin/env python
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import argparse
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parser = argparse.ArgumentParser()
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parser.add_argument("square", type=int,
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help="display a square of a given number")
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parser.add_argument("-v", "--verbose", action="store_true",
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help="increase output verbosity")
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args = parser.parse_args()
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answer = args.square**2
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if args.verbose:
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print("the square of {} equals {}".format(args.square, answer))
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else:
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print(answer)
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