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nargs2.py
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executable file
·35 lines (24 loc) · 754 Bytes
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#!/usr/bin/env python3
"""nargs=2"""
import argparse
# --------------------------------------------------
def get_args():
"""get args"""
parser = argparse.ArgumentParser(
description='nargs=2',
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument('numbers',
metavar='int',
nargs=2,
type=int,
help='Numbers')
return parser.parse_args()
# --------------------------------------------------
def main():
"""main"""
args = get_args()
n1, n2 = args.numbers
print(f'{n1} + {n2} = {n1 + n2}')
# --------------------------------------------------
if __name__ == '__main__':
main()