Hi All,
When argument provided from user which doesn't match to right option which is mentioned in help , it runs without issue..let me provide an example https://docs.python.org/3.3/library/argparse.html import argparse parser = argparse.ArgumentParser(description='Process some integers.')parser.add_argument('integers', metavar='N', type=int, nargs='+', help='an integer for the accumulator')parser.add_argument('--sum', dest='accumulate', action='store_const', const=sum, default=max, help='sum the integers (default: find the max)') args = parser.parse_args()print(args.accumulate(args.integers)) python prog.py -h usage: prog.py [-h] [--sum] N [N ...] Process some integers. positional arguments: N an integer for the accumulator optional arguments: -h, --help show this help message and exit --sum sum the integers (default: find the max) If user run it like below- JAGDISHs-MacBook-Pro:test_python jagdish$ python prog.py 12 3 4 --sum 19 JAGDISHs-MacBook-Pro:test_python jagdish$ python prog.py 12 3 4 --su 19 JAGDISHs-MacBook-Pro:test_python jag -- Thanks and Regards, Jagdish Choudhary IBM India Pvt Ltd, Bangalore M.No-8971011661 -- https://mail.python.org/mailman/listinfo/python-list
