[New-bugs-announce] [issue30468] Propagate zipfile.py pypy issue #905 patch to CPython 3.7

Shubha Ramani report at bugs.python.org
Wed May 24 19:08:12 EDT 2017

New submission from Shubha Ramani:

PyPy had a longstanding issue :
ZipFile.extractall is very slow compared to CPython 2.6


which has been fixed in the PyPy code base. The changes were entirely in zipfile.py (see the attached patch for PyPy)

The patch fixed a significant performance bottleneck in PyPy.

files: issue905.diff
keywords: patch
messages: 294413
nosy: shubhar
priority: normal
severity: normal
status: open
title: Propagate zipfile.py pypy issue #905 patch to CPython 3.7
type: performance
versions: Python 3.7
Added file: http://bugs.python.org/file46899/issue905.diff

Python tracker <report at bugs.python.org>

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