argparse one argument or without argument
parser.add_argument("-a", "--automatic", nargs="?", const=8, type=int)argparse one argument or without argument
parser.add_argument("-a", "--automatic", nargs="?", const=8, type=int)python argparse argument without value
To create an option that needs no value, set the action [docs]
of it to 'store_const', 'store_true' or 'store_false'.
Example:
parser.add_argument('-v', '--verbosity', action='store_true')
! No 'type=xy' is needed !Copyright © 2021 Codeinu
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