classification
Title: ZipFile.extractall is not multiprocess safe with regard to directory creation.
Type: behavior Stage: patch review
Components: Library (Lib) Versions: Python 3.9, Python 3.8, Python 3.7, Python 3.6, Python 3.5
process
Status: open Resolution:
Dependencies: Superseder:
Assigned To: Nosy List: nathansilberman, serhiy.storchaka, twouters
Priority: normal Keywords: patch

Created on 2020-03-29 16:33 by nathansilberman, last changed 2020-05-22 20:15 by cheryl.sabella.

Pull Requests
URL Status Linked Edit
PR 19216 open nathansilberman, 2020-03-31 02:13
Messages (1)
msg365268 - (view) Author: Nathan Silberman (nathansilberman) * Date: 2020-03-29 16:33
When extracting multiple zip files, each from a separate process, if the files being extracted are in nested directories and files across zips contain the same parent directories, the extraction process fails as one zip attempts to create a directory that was already created by the extraction call in another process.
History
Date User Action Args
2020-05-22 20:15:02cheryl.sabellasetnosy: + twouters, serhiy.storchaka
2020-03-31 02:13:53nathansilbermansetkeywords: + patch
stage: patch review
pull_requests: + pull_request18597
2020-03-29 16:33:47nathansilbermancreate