diff options
Diffstat (limited to 'Lib/enum.py')
| -rw-r--r-- | Lib/enum.py | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/Lib/enum.py b/Lib/enum.py index 9d53eb8..17d7273 100644 --- a/Lib/enum.py +++ b/Lib/enum.py @@ -1092,6 +1092,21 @@ class EnumType(type): # now add to _member_map_ (even aliases) cls._member_map_[name] = member + @property + def __signature__(cls): + from inspect import Parameter, Signature + if cls._member_names_: + return Signature([Parameter('values', Parameter.VAR_POSITIONAL)]) + else: + return Signature([Parameter('new_class_name', Parameter.POSITIONAL_ONLY), + Parameter('names', Parameter.POSITIONAL_OR_KEYWORD), + Parameter('module', Parameter.KEYWORD_ONLY, default=None), + Parameter('qualname', Parameter.KEYWORD_ONLY, default=None), + Parameter('type', Parameter.KEYWORD_ONLY, default=None), + Parameter('start', Parameter.KEYWORD_ONLY, default=1), + Parameter('boundary', Parameter.KEYWORD_ONLY, default=None)]) + + EnumMeta = EnumType # keep EnumMeta name for backwards compatibility @@ -1135,13 +1150,6 @@ class Enum(metaclass=EnumType): attributes -- see the documentation for details. """ - @classmethod - def __signature__(cls): - if cls._member_names_: - return '(*values)' - else: - return '(new_class_name, /, names, *, module=None, qualname=None, type=None, start=1, boundary=None)' - def __new__(cls, value): # all enum instances are actually created during class construction # without calling this method; this method is called by the metaclass' |