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| author | Harry <harry.lees@gmail.com> | 2022-08-25 11:18:38 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-08-25 11:18:38 (GMT) |
| commit | ad7340e8c56f61edc1ff4724fe32c9d831db51a7 (patch) | |
| tree | d33fb0a381f94cb786c2e9491173810c4572a59e /Lib/argparse.py | |
| parent | cd492d43a2980faf0ef4a3f99c665023a506414c (diff) | |
| download | cpython-ad7340e8c56f61edc1ff4724fe32c9d831db51a7.zip cpython-ad7340e8c56f61edc1ff4724fe32c9d831db51a7.tar.gz cpython-ad7340e8c56f61edc1ff4724fe32c9d831db51a7.tar.bz2 | |
gh-92445 Improve interaction between nargs="*" and choices() (GH-92565)
Diffstat (limited to 'Lib/argparse.py')
| -rw-r--r-- | Lib/argparse.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/argparse.py b/Lib/argparse.py index 02e98bb..fe48f86 100644 --- a/Lib/argparse.py +++ b/Lib/argparse.py @@ -2477,9 +2477,11 @@ class ArgumentParser(_AttributeHolder, _ActionsContainer): not action.option_strings): if action.default is not None: value = action.default + self._check_value(action, value) else: + # since arg_strings is always [] at this point + # there is no need to use self._check_value(action, value) value = arg_strings - self._check_value(action, value) # single argument or optional argument produces a single value elif len(arg_strings) == 1 and action.nargs in [None, OPTIONAL]: |