[issue32427] Rename and expose dataclasses._MISSING

2018-01-06 Thread Eric V. Smith
Change by Eric V. Smith : -- status: open -> closed ___ Python tracker ___ ___

[issue32427] Rename and expose dataclasses._MISSING

2017-12-29 Thread Eric V. Smith
Change by Eric V. Smith : -- resolution: -> fixed stage: patch review -> resolved type: -> behavior ___ Python tracker ___

[issue32427] Rename and expose dataclasses._MISSING

2017-12-29 Thread Eric V. Smith
Eric V. Smith added the comment: New changeset 03220fdb26c0b6a50ce5ed1fdfbf232094b66db6 by Eric V. Smith in branch 'master': bpo-32427: Expose dataclasses.MISSING object. (#5045) https://github.com/python/cpython/commit/03220fdb26c0b6a50ce5ed1fdfbf232094b66db6 --

[issue32427] Rename and expose dataclasses._MISSING

2017-12-29 Thread Eric V. Smith
Change by Eric V. Smith : -- keywords: +patch pull_requests: +4926 stage: -> patch review ___ Python tracker ___

[issue32427] Rename and expose dataclasses._MISSING

2017-12-26 Thread Eric V. Smith
New submission from Eric V. Smith : There are occasions where you want to know the missing value, such as introspection and in cases like: Field(default=a if a is not None else _MISSING). I'll rename _MISSING to MISSING. -- assignee: eric.smith components: Library