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zipfile36

Read and write ZIP files - backport of the zipfile module from Python 3.6

SkipPyPI CompressionReleased Oct 20161.4M downloads / mopermissive licensePure Python

Decision gist · record as of 2026-08-14

pure-Python wheel — zipfile36-0.1.3-py3-none-any.whl
v0.1.3 · released 2016-10-16

No. The package has been abandoned since October 2016 and will receive no maintenance or security updates. Modern Python versions include the improvements natively, and older versions are themselves end-of-life. If you need to support older Python, consider upgrading instead; if you're already on 3.6 or later, use the standard library directly.AI-flagged interpretation of the facts on this page — verify before relying

Before you install

  • Only useful on Python versions older than 3.6; on Python 3.6 and later, the standard library zipfile should be used instead.
  • Package is abandoned as of October 2016 with no maintenance since its final release.
  • Installation is frictionless (pure Python wheel), but the lack of maintenance means it will not receive security updates or compatibility fixes.

License · maintenance · safety

permissive license (permissive) — Licensed under the Python Software Foundation License (permissive), which allows use with minimal restrictions.

last release 2016-10-16 (3589 days)

0 known vulnerabilities (OSV.dev, 2026-08-14) · 1,424,961 downloads/mo, #3,918 on PyPI

Verify before relying

pip install zipfile36

import sys
if sys.version_info >= (3, 6):
    import zipfile
else:
    import zipfile36 as zipfile
  • Whether this backport remains compatible with Python versions released after October 2016.
  • Whether security issues in the 3.6 zipfile implementation have been discovered and patched in later standard library releases.
  • Current viability for production use given the abandoned maintenance status.
Same gist for agents: .md · .json

What it is and what it does

zipfile36 is a backport of the zipfile module from Python 3.6 to earlier Python versions. It allows developers working on older Python releases to access improvements and bug fixes that were introduced in the 3.6 standard library version, rather than relying on the older built-in zipfile module.

The package is designed as a conditional import: code can check the Python version and use the standard library zipfile on 3.6 and later while falling back to zipfile36 on earlier versions. It has no runtime dependencies and installs as a pure Python wheel, making installation straightforward.

Use it for

  • Support older Python codebases that need 3.6-era zipfile improvements without upgrading the Python version.
  • Ensure consistent ZIP file handling behavior across a range of Python versions in legacy projects.
  • Access bug fixes or enhancements in the 3.6 zipfile that were not present in earlier standard library versions.

Worth the install?

AI-flagged interpretation of the facts on this page. Verify before relying on it.

Skip

No.

The package has been abandoned since October 2016 and will receive no maintenance or security updates. Modern Python versions include the improvements natively, and older versions are themselves end-of-life. If you need to support older Python, consider upgrading instead; if you're already on 3.6 or later, use the standard library directly.

Install

zipfile36 on PyPI

Before you install

Package is abandoned as of October 2016 with no maintenance since its final release. Installation is frictionless (pure Python wheel), but the lack of maintenance means it will not receive security updates or compatibility fixes.

Only useful on Python versions older than 3.6; on Python 3.6 and later, the standard library zipfile should be used instead.

License in practice

Licensed under the Python Software Foundation License (permissive), which allows use with minimal restrictions.

Quickstart

pip install zipfile36

import sys
if sys.version_info >= (3, 6):
    import zipfile
else:
    import zipfile36 as zipfile

Verify before relying

  • Whether this backport remains compatible with Python versions released after October 2016.
  • Whether security issues in the 3.6 zipfile implementation have been discovered and patched in later standard library releases.
  • Current viability for production use given the abandoned maintenance status.

Package facts

Licensepermissive license permissive
Python supportNot specified
Install frictionLow. Pure-Python wheel
Runtime dependenciesNone
MaintenanceAbandoned 3,589 days since the last release
First released
Downloads1,424,961 / month, #3,918 on PyPI 30-day window, as of 2026-08-14
Known vulnerabilitiesNone known OSV.dev, checked 2026-08-14
Classifiers
License :: OSI Approved :: Python Software Foundation LicenseProgramming Language :: Python :: 3Topic :: System :: Archiving :: Compression

Evidence: zipfile36-0.1.3-py3-none-any.whl

Tags

Capabilities
zipfile backport python 3.6read write zip fileszip archive handlingpython 3.6 zipfilecompression archivingbackwards compatible zipfile
Topics
backportlegacy

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See also zipp · pickle5 · fissix · backports.tarfile · zipfile-deflate64 · zipfile-zstd · pyasyncore · waybackpy