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| author | Ethan Furman <ethan@stoneleaf.us> | 2020-12-10 20:20:06 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-10 20:20:06 (GMT) |
| commit | efb13be72cbf49edf591936fafb120fe1b7d59f7 (patch) | |
| tree | b35ffdea85d002cac1789a48c99287e5ca75a358 /Lib/enum.py | |
| parent | 9fc571359af9320fddbe4aa2710a767f168c1707 (diff) | |
| download | cpython-efb13be72cbf49edf591936fafb120fe1b7d59f7.zip cpython-efb13be72cbf49edf591936fafb120fe1b7d59f7.tar.gz cpython-efb13be72cbf49edf591936fafb120fe1b7d59f7.tar.bz2 | |
bpo-42385: [Enum] add `_generate_next_value_` to StrEnum (GH-23735)
The default for auto() is to return an integer, which doesn't work for `StrEnum`. The new `_generate_next_value_` for `StrEnum` returns the member name, lower cased.
Diffstat (limited to 'Lib/enum.py')
| -rw-r--r-- | Lib/enum.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/enum.py b/Lib/enum.py index 74318c3..ed0c9ce 100644 --- a/Lib/enum.py +++ b/Lib/enum.py @@ -826,6 +826,12 @@ class StrEnum(str, Enum): __str__ = str.__str__ + def _generate_next_value_(name, start, count, last_values): + """ + Return the lower-cased version of the member name. + """ + return name.lower() + def _reduce_ex_by_name(self, proto): return self.name |