https://github.com/python/cpython/commit/0c5a48c1c9039eb1ce25a96c43505c4de0a0b9d7 commit: 0c5a48c1c9039eb1ce25a96c43505c4de0a0b9d7 branch: main author: Savannah Ostrowski <[email protected]> committer: serhiy-storchaka <[email protected]> date: 2024-10-09T21:56:50Z summary:
GH-124693: Support parsing negative scientific and complex numbers argparse (GH-124823) Co-authored-by: Serhiy Storchaka <[email protected]> files: A Misc/NEWS.d/next/Library/2024-10-01-02-31-13.gh-issue-124693.qzbXKB.rst M Lib/argparse.py M Lib/test/test_argparse.py diff --git a/Lib/argparse.py b/Lib/argparse.py index 21299b69ecd74c..d1f8fa2ace8611 100644 --- a/Lib/argparse.py +++ b/Lib/argparse.py @@ -1367,7 +1367,7 @@ def __init__(self, self._defaults = {} # determines whether an "option" looks like a negative number - self._negative_number_matcher = _re.compile(r'^-(?:\d+(?:_\d+)*(?:\.\d+(?:_\d+)*)?|\.\d+(?:_\d+)*)$') + self._negative_number_matcher = _re.compile(r'-\.?\d') # whether or not there are any optionals that look like negative # numbers -- uses a list so it can be shared and edited diff --git a/Lib/test/test_argparse.py b/Lib/test/test_argparse.py index 1bf812b36fc2c6..c9e79eb18a08fb 100644 --- a/Lib/test/test_argparse.py +++ b/Lib/test/test_argparse.py @@ -2195,20 +2195,33 @@ class TestNegativeNumber(ParserTestCase): argument_signatures = [ Sig('--int', type=int), Sig('--float', type=float), + Sig('--complex', type=complex), ] failures = [ '--float -_.45', '--float -1__000.0', + '--float -1.0.0', '--int -1__000', + '--int -1.0', + '--complex -1__000.0j', + '--complex -1.0jj', + '--complex -_.45j', ] successes = [ - ('--int -1000 --float -1000.0', NS(int=-1000, float=-1000.0)), - ('--int -1_000 --float -1_000.0', NS(int=-1000, float=-1000.0)), - ('--int -1_000_000 --float -1_000_000.0', NS(int=-1000000, float=-1000000.0)), - ('--float -1_000.0', NS(int=None, float=-1000.0)), - ('--float -1_000_000.0_0', NS(int=None, float=-1000000.0)), - ('--float -.5', NS(int=None, float=-0.5)), - ('--float -.5_000', NS(int=None, float=-0.5)), + ('--int -1000 --float -1000.0', NS(int=-1000, float=-1000.0, complex=None)), + ('--int -1_000 --float -1_000.0', NS(int=-1000, float=-1000.0, complex=None)), + ('--int -1_000_000 --float -1_000_000.0', NS(int=-1000000, float=-1000000.0, complex=None)), + ('--float -1_000.0', NS(int=None, float=-1000.0, complex=None)), + ('--float -1_000_000.0_0', NS(int=None, float=-1000000.0, complex=None)), + ('--float -.5', NS(int=None, float=-0.5, complex=None)), + ('--float -.5_000', NS(int=None, float=-0.5, complex=None)), + ('--float -1e3', NS(int=None, float=-1000, complex=None)), + ('--float -1e-3', NS(int=None, float=-0.001, complex=None)), + ('--complex -1j', NS(int=None, float=None, complex=-1j)), + ('--complex -1_000j', NS(int=None, float=None, complex=-1000j)), + ('--complex -1_000.0j', NS(int=None, float=None, complex=-1000.0j)), + ('--complex -1e3j', NS(int=None, float=None, complex=-1000j)), + ('--complex -1e-3j', NS(int=None, float=None, complex=-0.001j)), ] class TestInvalidAction(TestCase): diff --git a/Misc/NEWS.d/next/Library/2024-10-01-02-31-13.gh-issue-124693.qzbXKB.rst b/Misc/NEWS.d/next/Library/2024-10-01-02-31-13.gh-issue-124693.qzbXKB.rst new file mode 100644 index 00000000000000..3e87eb457d9911 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2024-10-01-02-31-13.gh-issue-124693.qzbXKB.rst @@ -0,0 +1 @@ +Fix a bug where :mod:`argparse` doesn't recognize negative complex numbers or negative numbers using scientific notation. _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
