You may fancy me mad, but this is my standard python pre-commit stack: end-of-file-fixer trailing-whitespace fix-byte-order-marker mixed-line-ending name-tests-test no-commit-to-branch autoflake args: [ "--in-place", "--remove-unused-variables", "--remove-all-unused-imports" ] isort black cspell doc8 args: [ "--max-line-length", "112", "--file-encoding", "utf-8" ] flake8 additional_dependencies: [ flake8-pytest-style, flake8-bugbear, flake8-comprehensions, flake8-print, darglint ] bandit pylint Answer from Grintor on reddit.com
pre-commit
pre-commit.com
pre-commit
Now whenever you clone a pre-commit enabled repo, the hooks will already be set up! $ git clone -q [email protected]:asottile/pyupgrade $ cd pyupgrade $ git commit --allow-empty -m 'Hello world!' Check docstring is first.............................(no files to check)Skipped Check Yaml...........................................(no files to check)Skipped Debug Statements (Python)............................(no files to check)Skipped ...
GitHub
github.com › pre-commit › pre-commit
GitHub - pre-commit/pre-commit: A framework for managing and maintaining multi-language pre-commit hooks. · GitHub
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What are your favourite pre-commit hooks and why?
You may fancy me mad, but this is my standard python pre-commit stack: end-of-file-fixer trailing-whitespace fix-byte-order-marker mixed-line-ending name-tests-test no-commit-to-branch autoflake args: [ "--in-place", "--remove-unused-variables", "--remove-all-unused-imports" ] isort black cspell doc8 args: [ "--max-line-length", "112", "--file-encoding", "utf-8" ] flake8 additional_dependencies: [ flake8-pytest-style, flake8-bugbear, flake8-comprehensions, flake8-print, darglint ] bandit pylint More on reddit.com
pre commit.com - Should I install `pre-commit` into a python virtual environment or python global environment? - Stack Overflow
When I have a new python package ... with python -m venv .venv. I activate the venv using .venv\Scripts\activate. When working on the package I install package dependencies such as numpy with (.venv) C:\...\my_package> pip install numpy. I am trying to figure out how I should install the pre-commit package so ... More on stackoverflow.com
What are some pre-commit hooks you run that you like?
We use Black formatting for python code. We have a pre-commit hook that looks at altered files and runs the formatter check on just those files. It just helps catch things before the PR check. There's also a pre-push that checks that generated code matches the configuration files used to generate it. We commit both so that we can see exactly what the outputs are, and require that the committed inputs produce the committed outputs. More on reddit.com
Using pre-commit hooks makes software development life easier
I find pre-commits very useful for the reason you mentioned in your other reply: failing fast (or shift left) philosophies. If there is a linting issue, it should be spotted before any CI is triggered. I use pre-commit when working with python with black (auto format), isort (for import sorting), flake8 (linting), and sometimes mypy for type checking. I disagree with the other comment about having save hooks on the ide because I save on every line change even if the change at that point would break everything. So it wouldn't make sense to perform any of the checks I perform with the pre-commit at that point. It's just a useful tool to use, it means CI runners aren't wasting time or compute resources failing jobs for things that could have been spotted before the commit was pushed. Yeah you can bypass, but that's why I will have the lint checks on the CI job too, it just means these checks are less likely to fail. More on reddit.com
How do I install pre-commit for a Python project?
Run `uvx pre-commit install` from the project root. This invokes pre-commit through uvx without adding it as a project dependency and writes a Git hook script to `.git/hooks/pre-commit`. The hook runs automatically on `git commit` against the project's `.pre-commit-config.yaml`.
pydevtools.com
pydevtools.com › handbook › how-to › how-to-set-up-pre-commit-hooks-for-a-python-project
How to set up pre-commit hooks for a Python project | pydevtools
How do I run pre-commit hooks in CI?
Add a GitHub Actions step that runs `uvx pre-commit run --all-files` after `actions/checkout@v4` and `astral-sh/setup-uv@v7`. Hooks run locally, but contributors can skip them with `git commit --no-verify`. Running the same hooks in CI ensures every change is checked before merge regardless of how it was committed.
pydevtools.com
pydevtools.com › handbook › how-to › how-to-set-up-pre-commit-hooks-for-a-python-project
How to set up pre-commit hooks for a Python project | pydevtools
How do I run mypy or ty as a pre-commit hook?
For mypy, use the `pre-commit/mirrors-mypy` repo and add any needed type stubs to `additional_dependencies`, for example `[types-requests]`. For ty, use a local hook that calls `uvx ty check` with `language: system` and `pass_filenames: false`, which lets ty discover files itself and respect any exclude patterns in your ty configuration.
pydevtools.com
pydevtools.com › handbook › how-to › how-to-set-up-pre-commit-hooks-for-a-python-project
How to set up pre-commit hooks for a Python project | pydevtools
Videos
04:52
How to Run a Python Script Upon Commit Using a Pre-Commit Hook ...
04:45
Boost Your Python Code Quality: Pre-commit Tutorial (UV & Ruff) ...
08:23
Python-Code automatisch formatieren | Pre-Commit Hooks - YouTube
08:36
1. Pre-commit Hooks for Python Projects. - YouTube
Increase Python code quality with pre-commit
12:23
Pre-Commit: Enforce coding best-practices - YouTube
PyPI
pypi.org › project › pre-commit
pre-commit · PyPI
A framework for managing and maintaining multi-language pre-commit hooks. These details have been verified by PyPI · asottile · These details have not been verified by PyPI · Homepage · License: MIT · Author: Anthony Sottile · Requires: Python >=3.10 ·
» pip install pre-commit
Reddit
reddit.com › r/python › what are your favourite pre-commit hooks and why?
r/Python on Reddit: What are your favourite pre-commit hooks and why?
April 24, 2024 -
Just getting started with pre-commit and I think it's awesome. Looking to find out what other code automation tools people are using. Let me know what works for you and why. Thanks!
Top answer 1 of 24
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black Particularly useful on projects with multiple collaborators because everyone’s code will be formatted identically.
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You may fancy me mad, but this is my standard python pre-commit stack: end-of-file-fixer trailing-whitespace fix-byte-order-marker mixed-line-ending name-tests-test no-commit-to-branch autoflake args: [ "--in-place", "--remove-unused-variables", "--remove-all-unused-imports" ] isort black cspell doc8 args: [ "--max-line-length", "112", "--file-encoding", "utf-8" ] flake8 additional_dependencies: [ flake8-pytest-style, flake8-bugbear, flake8-comprehensions, flake8-print, darglint ] bandit pylint
Python for Data Science
python4data.science › en › latest › productive › git › advanced › hooks › ci.html
pre-commit in CI pipelines - Python for Data Science
March 2, 2025 - stages: - validate pre-commit: stage: validate image: name: python:3.12 variables: PRE_COMMIT_HOME: ${CI_PROJECT_DIR}/.cache/pre-commit only: refs: - merge_requests - tags - main cache: paths: - ${PRE_COMMIT_HOME} before_script: - pip install pre-commit script: - pre-commit run --all-files ·
Talk Python To Me
talkpython.fm › episodes › show › 482 › pre-commit-hooks-for-python-devs
Episode #482 - Pre-commit Hooks for Python Devs | Talk Python To Me Podcast
October 24, 2024 - Stefanie’s focus on automated code quality checks led her to develop and share various pre-commit hooks, including a specialized one for NumPy docstrings and another for stripping EXIF metadata from images. Check out our course Up and Running with Git: While you don’t need deep Python expertise to use pre-commit hooks, having basic Git and Python knowledge will help you configure them effectively.
Poetry
python-poetry.org › docs › pre-commit-hooks
pre-commit hooks | Documentation | Poetry - Python dependency management and packaging made easy
pre-commit hooks pre-commit is a framework for building and running git hooks. See the official documentation for more information: pre-commit.com This document provides a list of available pre-commit hooks provided by Poetry. Note If you specify the args: for a hook in your .pre-commit-co...
Hotosm
docs.hotosm.org › dev-guide › repo-management › pre-commit
Pre-Commit - HOTOSM Docs
Pre-commit is a Python tool for simplifying and applying Git pre-commit hooks.