Use ruff as linter and code formatter

.pre-commit-config.yaml

@@ -4,20 +4,11 @@ repos:
     hooks:
       - id: check-merge-conflict
       - id: debug-statements
-  - repo: https://github.com/pycqa/isort
-    rev: 5.13.2
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: "v0.1.11"
     hooks:
-      - id: isort
-        additional_dependencies: [toml]
-  - repo: https://github.com/psf/black
-    rev: "23.12.1"
-    hooks:
-      - id: black
-  - repo: https://github.com/PyCQA/flake8
-    rev: 7.0.0
-    hooks:
-      - id: flake8
-        additional_dependencies: [flake8-docstrings]
+      - id: ruff
+        args: [--fix, --exit-non-zero-on-fix]
   - repo: https://github.com/pre-commit/mirrors-mypy
     rev: "v1.8.0"
     hooks:

README.md

@@ -2,7 +2,7 @@
 
 [![Test and build](https://github.com/ImperialCollegeLondon/pip-tools-template/actions/workflows/ci.yml/badge.svg)](https://github.com/ImperialCollegeLondon/pip-tools-template/actions/workflows/ci.yml)
 
-This is a minimal Python 3.10 application that uses [`pip-tools`] for packaging and dependency management. It also provides [`pre-commit`](https://pre-commit.com/) hooks (for [`isort`](https://pycqa.github.io/isort/), [`black`](https://black.readthedocs.io/en/stable/), [`flake8`](https://flake8.pycqa.org/en/latest/) and [`mypy`](https://mypy.readthedocs.io/en/stable/)) and automated tests using [`pytest`](https://pytest.org/) and [GitHub Actions](https://github.com/features/actions). Pre-commit hooks are automatically kept updated with a dedicated GitHub Action, this can be removed and replace with [pre-commit.ci](https://pre-commit.ci) if using an public repo. It was developed by the [Imperial College Research Computing Service](https://www.imperial.ac.uk/admin-services/ict/self-service/research-support/rcs/).
+This is a minimal Python 3.10 application that uses [`pip-tools`] for packaging and dependency management. It also provides [`pre-commit`](https://pre-commit.com/) hooks (for for [ruff](https://pypi.org/project/ruff/) and [`mypy`](https://mypy.readthedocs.io/en/stable/)) and automated tests using [`pytest`](https://pytest.org/) and [GitHub Actions](https://github.com/features/actions). Pre-commit hooks are automatically kept updated with a dedicated GitHub Action, this can be removed and replace with [pre-commit.ci](https://pre-commit.ci) if using an public repo. It was developed by the [Imperial College Research Computing Service](https://www.imperial.ac.uk/admin-services/ict/self-service/research-support/rcs/).
 
 [`pip-tools`] is chosen as a lightweight dependency manager that adheres to the [latest standards](https://peps.python.org/pep-0621/) using `pyproject.toml`.
 
@@ -72,8 +72,7 @@ for this are:
   - The build system (change from setuptools to other packaging tools like [Hatch](https://hatch.pypa.io/) or [flit](https://flit.pypa.io/)).
   - The python version.
   - The project dependencies. Extra optional dependencies can be added by adding another list under `[project.optional-dependencies]` (i.e. `doc = ["mkdocs"]`).
-  - The `mypy`, `isort` and `pytest` configurations.
-- The `.flake8` file for `flake8` configuration.
+  - The `mypy` and `pytest` configurations.
 - The `.pre-commit-config.yaml` for pre-commit settings.
 - The `.github` directory for all the CI configuration.
   - This repo uses `pre-commit.ci` to update pre-commit package versions and automatically merges those PRs with the `auto-merge.yml` workflow.

dev-requirements.txt

@@ -1,78 +1,49 @@
 #
-# This file is autogenerated by pip-compile with Python 3.10
+# This file is autogenerated by pip-compile with Python 3.11
 # by the following command:
 #
 #    pip-compile --extra=dev --output-file=dev-requirements.txt
 #
 attrs==23.1.0
     # via pytest-mypy
-black==23.7.0
-    # via datahub (pyproject.toml)
 build==1.0.3
     # via pip-tools
 cfgv==3.4.0
     # via pre-commit
 click==8.1.7
-    # via
-    #   black
-    #   pip-tools
+    # via pip-tools
 coverage[toml]==7.3.2
     # via pytest-cov
 distlib==0.3.7
     # via virtualenv
-exceptiongroup==1.1.3
-    # via pytest
 filelock==3.12.4
     # via
     #   pytest-mypy
     #   virtualenv
-flake8==6.1.0
-    # via
-    #   datahub (pyproject.toml)
-    #   flake8-docstrings
-flake8-docstrings==1.7.0
-    # via datahub (pyproject.toml)
 identify==2.5.27
     # via pre-commit
 iniconfig==2.0.0
     # via pytest
-isort==5.13.2
-    # via datahub (pyproject.toml)
-mccabe==0.7.0
-    # via flake8
 mypy==1.8.0
     # via
     #   datahub (pyproject.toml)
     #   pytest-mypy
 mypy-extensions==1.0.0
-    # via
-    #   black
-    #   mypy
+    # via mypy
 nodeenv==1.8.0
     # via pre-commit
 packaging==23.2
     # via
-    #   black
     #   build
     #   pytest
-pathspec==0.12.1
-    # via black
 pip-tools==7.3.0
     # via datahub (pyproject.toml)
 platformdirs==3.11.0
-    # via
-    #   black
-    #   virtualenv
+    # via virtualenv
 pluggy==1.3.0
     # via pytest
 pre-commit==3.5.0
     # via datahub (pyproject.toml)
-pycodestyle==2.11.0
-    # via flake8
-pydocstyle==6.3.0
-    # via flake8-docstrings
-pyflakes==3.1.0
-    # via flake8
 pyproject-hooks==1.0.0
     # via build
 pytest==7.4.3
@@ -89,21 +60,10 @@ pytest-mypy==0.10.3
     # via datahub (pyproject.toml)
 pyyaml==6.0.1
     # via pre-commit
-snowballstemmer==2.2.0
-    # via pydocstyle
-tomli==2.0.1
-    # via
-    #   black
-    #   build
-    #   coverage
-    #   mypy
-    #   pip-tools
-    #   pyproject-hooks
-    #   pytest
+ruff==0.1.11
+    # via datahub (pyproject.toml)
 typing-extensions==4.9.0
-    # via
-    #   filelock
-    #   mypy
+    # via mypy
 virtualenv==20.24.5
     # via pre-commit
 wheel==0.41.3

pyproject.toml

@@ -17,10 +17,7 @@ dependencies = []
 
 [project.optional-dependencies]
 dev = [
-    "black",
-    "flake8",
-    "flake8-docstrings",
-    "isort",
+    "ruff",
     "mypy",
     "pip-tools",
     "pre-commit",
@@ -42,8 +39,14 @@ exclude = [".venv/"]
 module = "tests.*"
 disallow_untyped_defs = false
 
-[tool.isort]
-profile = "black"
-
 [tool.pytest.ini_options]
 addopts = "-v --mypy -p no:warnings --cov=myproject --cov-report=html --doctest-modules --ignore=myproject/__main__.py"
+
+[tool.ruff]
+select = ["D", "E", "F", "I"] # pydocstyle, pycodestyle, Pyflakes, isort
+
+[tool.ruff.per-file-ignores]
+"tests/*" = ["D100", "D104"]
+
+[tool.ruff.pydocstyle]
+convention = "google"