tiny_python_projects/appendix_argparse/nargs2.py at master · wallescoding/tiny_python_projects · GitHub

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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()

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