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bpo-38967: Improve the error msg for reserved _sunder_ names in enum (GH-18370)

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Zackery Spytz 2020-09-13 14:27:51 -06:00 • committed by GitHub
parent b48389d950
commit 2ec67526a6
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2 changed files with 7 additions and 1 deletions
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3
Lib/enum.py
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@ -76,7 +76,8 @@ class _EnumDict(dict):
'_order_', '_create_pseudo_member_',
'_generate_next_value_', '_missing_', '_ignore_',
):
raise ValueError('_names_ are reserved for future Enum use')
raise ValueError(f'_sunder_ names, such as "{key}", are '
'reserved for future Enum use')
if key == '_generate_next_value_':
# check if members already defined as auto()
if self._auto_called: