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| author | Ethan Furman <ethan@stoneleaf.us> | 2020-09-16 17:26:50 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-09-16 17:26:50 (GMT) |
| commit | c95ad7a91fbd7636f33a098d3b39964ab083bf49 (patch) | |
| tree | 6c35818938314466b2bf1745caed540639421238 /Lib/enum.py | |
| parent | 83f6dcd2070a5dbd9702b32ec4ee150bb716c9a1 (diff) | |
| download | cpython-c95ad7a91fbd7636f33a098d3b39964ab083bf49.zip cpython-c95ad7a91fbd7636f33a098d3b39964ab083bf49.tar.gz cpython-c95ad7a91fbd7636f33a098d3b39964ab083bf49.tar.bz2 | |
bpo-39728: Enum: fix duplicate `ValueError` (GH-22277)
fix default `_missing_` to return `None` instead of raising a `ValueError`
Co-authored-by: Andrey Darascheka <andrei.daraschenka@leverx.com>
Diffstat (limited to 'Lib/enum.py')
| -rw-r--r-- | Lib/enum.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/enum.py b/Lib/enum.py index 0c2cf56..060b2a0 100644 --- a/Lib/enum.py +++ b/Lib/enum.py @@ -629,7 +629,7 @@ class Enum(metaclass=EnumMeta): @classmethod def _missing_(cls, value): - raise ValueError("%r is not a valid %s" % (value, cls.__qualname__)) + return None def __repr__(self): return "<%s.%s: %r>" % ( |