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Created on 2018-12-26 00:26 by asvetlov, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 11318 | merged | asvetlov, 2018-12-26 00:29 | |
| PR 11318 | merged | asvetlov, 2018-12-26 00:29 | |
| PR 11324 | merged | miss-islington, 2018-12-26 18:46 | |
| Messages (3) | |||
|---|---|---|---|
| msg332524 - (view) | Author: Andrew Svetlov (asvetlov) *  |
Date: 2018-12-26 00:26 | |
Construction enums by-value (e.g. http.HTTPStatus(200)) performs two dict lookups:
if value in cls._value2member_map_:
return cls._value2member_map_[value]
Changing the code to just
return cls._value2member_map_[value]
with catching KeyError can speedup the fast path a little.
|
|||
| msg332558 - (view) | Author: Ethan Furman (ethan.furman) * |
Date: 2018-12-26 18:45 | |
New changeset 34ae04f74dcf4ac97d07c3e82eaf8f619d80cedb by Ethan Furman (Andrew Svetlov) in branch 'master': Speed-up building enums by value, e.g. http.HTTPStatus(200) (#11318) https://github.com/python/cpython/commit/34ae04f74dcf4ac97d07c3e82eaf8f619d80cedb |
|||
| msg332562 - (view) | Author: Andrew Svetlov (asvetlov) * |
Date: 2018-12-26 20:48 | |
New changeset 705b5998035739b1794a862123d3dc6e339a14d0 by Andrew Svetlov (Miss Islington (bot)) in branch '3.7': Speed-up building enums by value, e.g. http.HTTPStatus(200) (GH-11318) (GH-11324) https://github.com/python/cpython/commit/705b5998035739b1794a862123d3dc6e339a14d0 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:09 | admin | set | github: 79766 |
| 2018-12-26 20:52:32 | asvetlov | set | keywords:
patch, patch status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2018-12-26 20:48:58 | asvetlov | set | messages: + msg332562 |
| 2018-12-26 18:46:02 | miss-islington | set | pull_requests: + pull_request10587 |
| 2018-12-26 18:45:38 | ethan.furman | set | messages: + msg332558 |
| 2018-12-26 01:23:47 | rhettinger | set | keywords:
patch, patch assignee: ethan.furman nosy: + ethan.furman |
| 2018-12-26 00:29:57 | asvetlov | set | keywords:
+ patch stage: patch review pull_requests: + pull_request10569 |
| 2018-12-26 00:29:55 | asvetlov | set | keywords:
+ patch stage: (no value) pull_requests: + pull_request10568 |
| 2018-12-26 00:26:24 | asvetlov | create | |