1 (default: %(default)s) 2%(heading)s: 3%(prog)s: error: %(message)s\n 4%(prog)s: warning: %(message)s\n 5%r is not callable 6'required' is an invalid argument for positionals 7.__call__() not defined 8ambiguous option: %(option)s could match %(matches)s 9argument "-" with mode %r 10argument %(argument_name)s: %(message)s 11argument '%(argument_name)s' is deprecated 12can't open '%(filename)s': %(error)s 13cannot have multiple subparser arguments 14cannot merge actions - two groups are named %r 15command '%(parser_name)s' is deprecated 16conflicting subparser alias: %s 17conflicting subparser: %s 18dest= is required for options like %r 19expected at least one argument 20expected at most one argument 21expected one argument 22ignored explicit argument %r 23invalid %(type)s value: %(value)r 24invalid choice: %(value)r (choose from %(choices)s) 25invalid conflict_resolution value: %r 26invalid option string %(option)r: must start with a character %(prefix_chars)r 27mutually exclusive arguments must be optional 28not allowed with argument %s 29one of the arguments %s is required 30option '%(option)s' is deprecated 31options 32positional arguments 33show program's version number and exit 34show this help message and exit 35subcommands 36the following arguments are required: %s 37unexpected option string: %s 38unknown parser %(parser_name)r (choices: %(choices)s) 39unrecognized arguments: %s 40usage: