https://github.com/pytest-dev/pyfakefs

filesystem mocking pytest-plugin python unit-testing

Score: 26.33156825904006

Last synced: about 5 hours ago
JSON representation

Repository metadata:

Provides a fake file system that mocks the Python file system modules.

Host: GitHub
URL: https://github.com/pytest-dev/pyfakefs
Owner: pytest-dev
License: apache-2.0
Created: 2015-03-16T04:05:51.000Z (over 11 years ago)
Default Branch: main
Last Pushed: 2026-08-22T18:21:49.000Z (3 days ago)
Last Synced: 2026-08-22T23:50:40.930Z (3 days ago)
Topics: filesystem, mocking, pytest-plugin, python, unit-testing
Language: Python
Homepage: https://pytest-pyfakefs.readthedocs.io
Size: 10.1 MB
Stars: 749
Watchers: 9
Forks: 98
Open Issues: 12
Metadata Files:
- Readme: README.md
- Changelog: CHANGES.md
- Contributing: CONTRIBUTING.md
- License: COPYING

Owner metadata:

Name: pytest-dev
Login: pytest-dev
Email: pytest-dev@python.org
Kind: organization
Description:
Website: https://pytest.org
Location: Everywhere
Twitter: pytestdotorg
Company:
Icon url: https://avatars.githubusercontent.com/u/8897583?v=4
Repositories: 78
Last Synced at: 2026-08-22T23:49:27.099Z
Profile URL: https://github.com/pytest-dev

GitHub Events

Total

Create event: 80
Delete event: 58
Fork event: 5
Issue comment event: 190
Issues event: 71
Pull request event: 184
Pull request review comment event: 27
Pull request review event: 28
Push event: 144
Release event: 4
Watch event: 68
Total: 859

Last Year

Create event: 27
Delete event: 22
Fork event: 1
Issue comment event: 30
Issues event: 13
Pull request event: 44
Pull request review comment event: 4
Pull request review event: 6
Push event: 59
Release event: 1
Watch event: 7
Total: 214

Committers metadata

Last synced: 6 days ago

Total Commits: 1,398
Total Committers: 74
Avg Commits per committer: 18.892
Development Distribution Score (DDS): 0.358

Commits in past year: 97
Committers in past year: 9
Avg Commits per committer in past year: 10.778
Development Distribution Score (DDS) in past year: 0.515

Name	Email	Commits
mrbean-bremen	h**n@g**m	897
pre-commit-ci[bot]	6****]	140
John McGehee	j****v	82
pyup-bot	g**t@p**o	78
David Baird	d**d@g**m	40
John McGehee	b**t@j**m	19
john McGehee	j**e@w**m	12
Filip Figiel	f**l@d**l	10
Jeff Leverenz	j**z@g**m	9
Wes Kendall	w**l@c**m	8
Kurt McKee	c**e@k**g	7
Doug Luce	d**g@g**m	7
dependabot[bot]	4****]	6
Janne Rönkkö	j**o@v**i	5
Bruno Alla	b****e	5
Simon Fagerholm	s**m@s**m	3
Alexis Durand	a**d@i**k	3
Michał Górny	m**y@g**g	2
JanEricNitschkeTNG	j**e@t**m	2
James Braza	j**a@g**m	2
Erik Massop	e**p@g**m	2
Brian Okken	1****n	2
Alex Lowe	a**e@c**m	2
John McGehee	f**z@v**t	2
cclauss	c**s@b**h	2
Sassan Haradji	m**e@s**m	2
Simon Ruggier	s**n@p**h	2
Alexandre Detiste	a**e@g**m	1
Anthony Ryan	a**1@g**m	1
Anthony Sottile	a**e@u**u	1
and 44 more...

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 130
Total pull requests: 477
Average time to close issues: about 2 months
Average time to close pull requests: 1 day
Total issue authors: 71
Total pull request authors: 19
Average comments per issue: 4.64
Average comments per pull request: 0.23
Merged pull request: 433
Bot issues: 1
Bot pull requests: 176

Past year issues: 10
Past year pull requests: 25
Past year average time to close issues: 16 days
Past year average time to close pull requests: 14 days
Past year issue authors: 7
Past year pull request authors: 6
Past year average comments per issue: 2.8
Past year average comments per pull request: 0.24
Past year merged pull request: 17
Past year bot issues: 0
Past year bot pull requests: 15

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/pytest-dev/pyfakefs

Top Issue Authors

mrbean-bremen (12)
vector-of-bool (11)
mtelka (5)
kurtmckee (4)
Aran-Fey (4)
buhtz (4)
jfindlay (4)
davidlbaird (3)
kbabioch (3)
sassanh (3)
evgenii-moriakhin (3)
jamesbraza (3)
wavesinaroom (2)
jcfp (2)
jaraco (2)

Top Pull Request Authors

mrbean-bremen (191)
pre-commit-ci[bot] (168)
pyup-bot (74)
kurtmckee (9)
dependabot[bot] (8)
browniebroke (5)
sassanh (4)
jfindlay (3)
lengau (2)
jamesbraza (2)
camillobruni (2)
hugnia (2)
matthew16550 (1)
jelly (1)
Numeri (1)

Top Issue Labels

bug (34)
enhancement (20)
packaging (9)
regression (8)
limitation (7)
info needed (3)
question (3)
wontfix (2)
documentation (2)
infrastructure (1)
help wanted (1)
cannot-reproduce (1)
not-a-bug (1)

Top Pull Request Labels

dependencies (8)
github_actions (5)

Package metadata

Total packages: 19
Total downloads:
- pypi: 4,167,126 last-month
Total docker downloads: 673,619
Total dependent packages: 102 (may contain duplicates)
Total dependent repositories: 1,274 (may contain duplicates)
Total versions: 205
Total maintainers: 5

pypi.org: pyfakefs

Implements a fake file system that mocks the Python file system modules.

Homepage:
Documentation: https://pyfakefs.readthedocs.io/
Licenses: Apache-2.0
Latest release: 6.2.0 (published 5 months ago)
Last Synced: 2026-08-24T12:06:43.733Z (1 day ago)
Versions: 93
Dependent Packages: 102
Dependent Repositories: 1,274
Downloads: 4,167,126 Last month
Docker Downloads: 673,619
Rankings:
- Dependent packages count: 0.211%
- Dependent repos count: 0.324%
- Downloads: 0.338%
- Docker downloads count: 0.91%
- Average: 1.544%
- Stargazers count: 2.62%
- Forks count: 4.861%
Maintainers (4)

proxy.golang.org: github.com/pytest-dev/pyfakefs

Homepage:
Documentation: https://pkg.go.dev/github.com/pytest-dev/pyfakefs#section-documentation
Licenses: apache-2.0
Latest release: v6.2.0+incompatible (published 5 months ago)
Last Synced: 2026-08-24T12:32:06.980Z (1 day ago)
Versions: 74
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Stargazers count: 2.527%
- Forks count: 2.759%
- Average: 6.416%
- Dependent packages count: 9.576%
- Dependent repos count: 10.802%

alpine-edge: py3-pyfakefs

fake file system that mocks the Python file system modules

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.9.1-r0 (published about 1 year ago)
Last Synced: 2026-03-12T01:12:06.307Z (6 months ago)
Versions: 10
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Average: 7.32%
- Dependent packages count: 14.641%
Maintainers (1)
- ncopa@alpinelinux.org

alpine-edge: py3-pyfakefs-pyc

Precompiled Python bytecode for py3-pyfakefs

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.9.1-r0 (published about 1 year ago)
Last Synced: 2026-03-14T12:01:04.340Z (5 months ago)
Versions: 10
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Average: 10.073%
- Stargazers count: 12.868%
- Dependent packages count: 13.386%
- Forks count: 14.037%
Maintainers (1)
- ncopa@alpinelinux.org

anaconda.org: pyfakefs

Pyfakefs implements a fake file system that mocks the Python file system modules. Using pyfakefs, your tests operate on a fake file system in memory without touching the real disk. The software under test requires no modification to work with pyfakefs. pyfakefs works with Linux, Windows and macOS.

Homepage: https://github.com/pytest-dev/pyfakefs
Licenses: Apache-2.0
Latest release: 6.0.0 (published 7 months ago)
Last Synced: 2026-03-18T04:04:19.605Z (5 months ago)
Versions: 3
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent packages count: 50.785%
- Average: 53.309%
- Dependent repos count: 55.833%

alpine-v3.21: py3-pyfakefs

fake file system that mocks the Python file system modules

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.6.0-r0 (published almost 2 years ago)
Last Synced: 2026-03-16T02:08:41.825Z (5 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- ncopa@alpinelinux.org

alpine-v3.19: py3-pyfakefs-pyc

Precompiled Python bytecode for py3-pyfakefs

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.3.2-r0 (published over 2 years ago)
Last Synced: 2026-03-12T01:29:17.400Z (6 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- ncopa@alpinelinux.org

alpine-v3.19: py3-pyfakefs

fake file system that mocks the Python file system modules

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.3.2-r0 (published over 2 years ago)
Last Synced: 2026-03-12T01:29:15.877Z (6 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- ncopa@alpinelinux.org

alpine-v3.20: py3-pyfakefs-pyc

Precompiled Python bytecode for py3-pyfakefs

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.3.5-r1 (published over 2 years ago)
Last Synced: 2026-08-01T16:03:37.900Z (24 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- ncopa@alpinelinux.org

debian-13: python-pyfakefs

Homepage: https://github.com/pytest-dev/pyfakefs
Documentation: https://packages.debian.org/trixie/python-pyfakefs
Licenses: apache-2.0
Latest release: 5.8.0-1 (published 6 months ago)
Last Synced: 2026-03-14T09:11:52.034Z (5 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-24.10: python-pyfakefs

Homepage: https://github.com/pytest-dev/pyfakefs
Licenses: apache-2.0
Latest release: 5.6.0-1 (published 7 months ago)
Last Synced: 2026-03-09T13:05:13.003Z (6 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

gentoo-portage: dev-python/pyfakefs

A fake file system that mocks the Python file system modules

Homepage: https://github.com/pytest-dev/pyfakefs/
Documentation: https://packages.gentoo.org/packages/dev-python/pyfakefs
Licenses: Apache-2.0
Latest release: 6.2.0 (published 3 months ago)
Last Synced: 2026-07-21T01:47:35.188Z (about 1 month ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

alpine-v3.22: py3-pyfakefs-pyc

Precompiled Python bytecode for py3-pyfakefs

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.6.0-r0 (published almost 2 years ago)
Last Synced: 2026-03-12T01:27:33.809Z (6 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- ncopa@alpinelinux.org

alpine-v3.23: py3-pyfakefs

fake file system that mocks the Python file system modules

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.9.1-r0 (published about 1 year ago)
Last Synced: 2026-04-13T20:08:19.382Z (4 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- ncopa@alpinelinux.org

alpine-v3.21: py3-pyfakefs-pyc

Precompiled Python bytecode for py3-pyfakefs

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.6.0-r0 (published almost 2 years ago)
Last Synced: 2026-03-16T02:08:43.370Z (5 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- ncopa@alpinelinux.org

alpine-v3.20: py3-pyfakefs

fake file system that mocks the Python file system modules

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.3.5-r1 (published over 2 years ago)
Last Synced: 2026-03-16T02:13:36.699Z (5 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- ncopa@alpinelinux.org

alpine-v3.22: py3-pyfakefs

fake file system that mocks the Python file system modules

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.6.0-r0 (published almost 2 years ago)
Last Synced: 2026-03-14T12:59:00.808Z (5 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- ncopa@alpinelinux.org

alpine-v3.23: py3-pyfakefs-pyc

Precompiled Python bytecode for py3-pyfakefs

Homepage: https://github.com/pytest-dev/pyfakefs/
Licenses: Apache-2.0
Latest release: 5.9.1-r0 (published about 1 year ago)
Last Synced: 2026-04-13T20:08:05.001Z (4 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- ncopa@alpinelinux.org

guix: python-pyfakefs

Mock file system interactions in tests

Homepage: https://github.com/pytest-dev/pyfakefs
Documentation: https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/check.scm#n3626
Licenses: asl2.0
Latest release: 5.9.1 (published 6 months ago)
Last Synced: 2026-04-07T15:01:48.639Z (5 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

Dependencies

.github/workflows/dockertests.yml actions

actions/checkout v4 composite

.github/workflows/release-deploy.yml actions

actions/checkout v4 composite
actions/setup-python v4 composite
pypa/gh-action-pypi-publish release/v1 composite

.github/workflows/testsuite.yml actions

actions/cache v3 composite
actions/checkout v4 composite
actions/setup-python v4 composite

Dockerfile docker

ubuntu latest build

pyfakefs/pytest_tests/ns_package/test/setup.py pypi

pyproject.toml pypi

ecosyste.ms

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Summary

https://github.com/pytest-dev/pyfakefs

Repository metadata:

Owner metadata:

GitHub Events

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Committers metadata

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Package metadata

pypi.org: pyfakefs

proxy.golang.org: github.com/pytest-dev/pyfakefs

alpine-edge: py3-pyfakefs

alpine-edge: py3-pyfakefs-pyc

anaconda.org: pyfakefs

alpine-v3.21: py3-pyfakefs

alpine-v3.19: py3-pyfakefs-pyc

alpine-v3.19: py3-pyfakefs

alpine-v3.20: py3-pyfakefs-pyc

debian-13: python-pyfakefs

ubuntu-24.10: python-pyfakefs

gentoo-portage: dev-python/pyfakefs

alpine-v3.22: py3-pyfakefs-pyc

alpine-v3.23: py3-pyfakefs

alpine-v3.21: py3-pyfakefs-pyc

alpine-v3.20: py3-pyfakefs

alpine-v3.22: py3-pyfakefs

alpine-v3.23: py3-pyfakefs-pyc

guix: python-pyfakefs

Dependencies