[issue43532] Add keyword-only fields to dataclasses

Eric V. Smith added the comment: Thanks, Henry Schreiner! -- stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue43532] Add keyword-only fields to dataclasses

miss-islington added the comment: New changeset 7445949a4399ab19fbdd5a0b0aca53a690c3251b by Miss Islington (bot) in branch '3.10': bpo-43532: add version added to KW_ONLY (GH-31235) https://github.com/python/cpython/commit/7445949a4399ab19fbdd5a0b0aca53a690c3251b --

[issue43532] Add keyword-only fields to dataclasses

Change by miss-islington : -- pull_requests: +29406 pull_request: https://github.com/python/cpython/pull/31236 ___ Python tracker ___

[issue43532] Add keyword-only fields to dataclasses

miss-islington added the comment: New changeset 5a3f97291eea96037cceee097ebc00bba44bc9ed by Henry Schreiner in branch 'main': bpo-43532: add version added to KW_ONLY (GH-31235) https://github.com/python/cpython/commit/5a3f97291eea96037cceee097ebc00bba44bc9ed -- nosy:

[issue43532] Add keyword-only fields to dataclasses

Change by Henry Schreiner : -- nosy: +Henry Schreiner nosy_count: 9.0 -> 10.0 pull_requests: +29405 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31235 ___ Python tracker

[issue43532] Add keyword-only fields to dataclasses

Finite State Machine added the comment: I doubt it's worth opening a separate issue for this, so I'll mention it here: In the documentation (https://docs.python.org/3.10/library/dataclasses.html#dataclasses.KW_ONLY) nothing documents KW_ONLY as being new in Python 3.10. -- nosy:

[issue43532] Add keyword-only fields to dataclasses

Change by Marc Mueller : -- nosy: +cdce8p ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue43532] Add keyword-only fields to dataclasses

jack1142 added the comment: Does this change deserve an entry in the What's New in Python document in addition to the changelog entry? -- ___ Python tracker ___

[issue43532] Add keyword-only fields to dataclasses

Eric V. Smith added the comment: > Will this close https://bugs.python.org/issue36077 ? No, not directly, although I'm going to close that issue as "won't fix". But you can specify that the child class requires all params as kw_only. Continuing the example: >>> @dataclass(kw_only=True) ...

[issue43532] Add keyword-only fields to dataclasses

Laurie Opperman added the comment: Will this close https://bugs.python.org/issue36077 ? -- nosy: +Epic_Wink ___ Python tracker ___

[issue43532] Add keyword-only fields to dataclasses

Eric V. Smith added the comment: I've checked in the code, tests, and some basic documentation. I didn't finish the documentation in order to make sure I could get this in before beta 1. I'm going to leave this issue open until I have time for the rest of the documentation. --

[issue43532] Add keyword-only fields to dataclasses

Change by Eric V. Smith : -- pull_requests: +24320 pull_request: https://github.com/python/cpython/pull/25608 ___ Python tracker ___

[issue43532] Add keyword-only fields to dataclasses

Raymond Hettinger added the comment: +1 for this idea. I don't see any downside. -- nosy: +rhettinger ___ Python tracker ___ ___

[issue43532] Add keyword-only fields to dataclasses

Change by jack1142 : -- nosy: +jack1142 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue43532] Add keyword-only fields to dataclasses

Change by Eric V. Smith : -- keywords: +patch pull_requests: +23671 stage: -> patch review pull_request: https://github.com/python/cpython/pull/24909 ___ Python tracker ___

[issue43532] Add keyword-only fields to dataclasses

Change by Ryan Hiebert : -- nosy: +ryanhiebert ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue43532] Add keyword-only fields to dataclasses

Change by Kamil Turek : -- nosy: +kamilturek ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue43532] Add keyword-only fields to dataclasses

Karthikeyan Singaravelan added the comment: This looks like a duplicate of https://bugs.python.org/issue33129 or that ticket can be closed. -- nosy: +xtreak ___ Python tracker

[issue43532] Add keyword-only fields to dataclasses

New submission from Eric V. Smith : The idea is that a keyword-only field becomes a keyword-only argument to __init__(). For the proposal and a discussion, see https://mail.python.org/archives/list/python-id...@python.org/message/FI6KS4O67XDEIDYOFWCXMDLDOSCNSEYG/ The @dataclass decorator