STINNER Victor added the comment: > This change has visible side effect: __members__ is no longer ordered.
This property of part of the PEP 435 (enum): "The special attribute __members__ is an ordered dictionary mapping names to members." IMHO if we really want to change this, it must be discussed on the python-dev mailing list. To keep __members__ ordered, we can delay the creation of the OrderedDict at the first access to __members__: start with a dict, and use the ordered _all_member_names_ to created the ordered dictionary. Attached patch implements this idea. I checked enum.Enum and enum.IntEnum classes and the @enum.unique decorated: __members__ is not used to declare the class. Hum, I had to modify a little bit @enum.unique to not access __members__. ---------- nosy: +haypo Added file: http://bugs.python.org/file40490/delayed_ordered_dict.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue25147> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
