Fabian Boehm 993448d552 argparse: Allow usage without optspecs
It's still useful without, for instance to implement a command that
takes no options, or to check min-args or max-args.

(technically no optspecs, no min/max args and --ignore-unknown does
nothing, but that's a very specific error that we don't need to forbid)

Fixes #9006
2022-06-27 17:02:20 +02:00
..
2022-06-16 18:43:28 +02:00
2021-08-30 17:16:19 +02:00