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Title: Improve performance of importlib.metadata and zipfile.Path
Type: Stage: resolved
Components: Versions: Python 3.9, Python 3.8
Status: closed Resolution: fixed
Dependencies: Superseder:
Assigned To: jaraco Nosy List: jaraco
Priority: normal Keywords: patch

Created on 2020-02-09 21:01 by jaraco, last changed 2022-04-11 14:59 by admin. This issue is now closed.

Pull Requests
URL Status Linked Edit
PR 18406 merged jaraco, 2020-02-09 21:16
PR 18472 merged miss-islington, 2020-02-12 02:59
Messages (3)
msg361663 - (view) Author: Jason R. Coombs (jaraco) * (Python committer) Date: 2020-02-09 21:01
As reported in [jaraco/zipp#32](, performance of zipfile.Path is inadequate. This bug tracks the incorporation of those improvements as well as those in [importlib_metadata 1.5](
msg361861 - (view) Author: Jason R. Coombs (jaraco) * (Python committer) Date: 2020-02-12 02:58
New changeset e5bd73632e77dc5ab0cab77e48e94ca5e354be8a by Jason R. Coombs in branch 'master':
bpo-39595: Improve zipfile.Path performance (#18406)
msg361862 - (view) Author: Jason R. Coombs (jaraco) * (Python committer) Date: 2020-02-12 03:21
New changeset ed4d263e8767b0e4c47df99141b500d36ce0275d by Miss Islington (bot) in branch '3.8':
bpo-39595: Improve zipfile.Path performance (GH-18406) (GH-18472)
Date User Action Args
2022-04-11 14:59:26adminsetgithub: 83776
2020-02-12 03:22:02jaracosetstatus: open -> closed
resolution: fixed
stage: patch review -> resolved
2020-02-12 03:21:35jaracosetmessages: + msg361862
2020-02-12 02:59:53miss-islingtonsetpull_requests: + pull_request17840
2020-02-12 02:58:51jaracosetmessages: + msg361861
2020-02-09 21:16:15jaracosetkeywords: + patch
stage: patch review
pull_requests: + pull_request17802
2020-02-09 21:01:31jaracosetassignee: jaraco
2020-02-09 21:01:21jaracocreate