Migrate to ruff for formatting and linting.

.github/release-drafter.yml

@@ -19,7 +19,9 @@ categories:
   - title: 'Testing'
     label: 'tests'
   - title: 'Under the Bonnet'
-    label: 'code improvement'
+    labels:
+      - 'code improvement'
+      - 'code tidy'
   - title: 'Continuous Integration'
     label: 'CI'
 template: |

.github/workflows/build-test.yml

@@ -1,25 +1,20 @@
 name: Build and test
 
 on:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
   pull_request:
     branches:
       - main
 
 jobs:
-  check-black:
-      # fail it if doesn't conform to black
-      runs-on: ubuntu-latest
-      steps:
-        - uses: actions/checkout@v4
-        - uses: psf/black@stable
-          with:
-            options: "--check --verbose"
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v5
+    - uses: actions/setup-python@v6
+    - uses: pre-commit/action@v3.0.1
 
   build-and-test:
+    needs: pre-commit
 
     runs-on: ${{ matrix.os }}
     strategy:
@@ -40,11 +35,7 @@ jobs:
           python -m pip install --upgrade pip
           pip install -r requirements_tests.txt
           pip install -e .
-      - name: Lint with flake8
-        # fail it if doesn't pass flake8
-        run: |
-          flake8 . --statistics
       - name: Test with pytest
         # fail it if doesn't pass test suite
         run: |
-          pytest
+          pytest

.pre-commit-config.yaml

@@ -1,19 +1,15 @@
 repos:
-  - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
-    hooks:
-      - id: check-yaml
-  - repo: https://github.com/psf/black
-    rev: 24.10.0
-    hooks:
-      - id: black
-        # It is recommended to specify the latest version of Python
-        # supported by your project here, or alternatively use
-        # pre-commit's default_language_version, see
-        # https://pre-commit.com/#top_level-default_language_version
-        language_version: python3.13
-  - repo: https://github.com/PyCQA/flake8
-    rev: 7.1.1
-    hooks:
-      - id: flake8
-        additional_dependencies: [flake8-docstrings]
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v6.0.0
+  hooks:
+    - id: check-yaml
+    - id: end-of-file-fixer
+    - id: trailing-whitespace
+  repo: https://github.com/astral-sh/ruff-pre-commit
+  # Ruff version.
+  rev: v0.13.0
+  hooks:
+    # Run the linter.
+    - id: ruff-check
+    # Run the formatter.
+    - id: ruff-format

README.md

@@ -2,7 +2,7 @@
 # valimp
 
 <!-- UPDATE BADGE ADDRESSES! -->
-[![PyPI](https://img.shields.io/pypi/v/valimp)](https://pypi.org/project/valimp/) ![Python Support](https://img.shields.io/pypi/pyversions/valimp) [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
+[![PyPI](https://img.shields.io/pypi/v/valimp)](https://pypi.org/project/valimp/) ![Python Support](https://img.shields.io/pypi/pyversions/valimp) [![Code style: ruff](https://img.shields.io/badge/code%20style-ruff-D7FF64.svg)](https://github.com/astral-sh/ruff) [![pre-commit.ci status](https://results.pre-commit.ci/badge/github/maread99/valimp/main.svg)](https://results.pre-commit.ci/latest/github/maread99/valimp/main)
 
 In Python use type hints to validate, parse and coerce inputs to **public functions and dataclasses**. 
 

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=43.0.0", "wheel", "setuptools_scm[toml]>=6.2"]
+requires = ["setuptools>=77.0.0", "wheel", "setuptools_scm[toml]>=6.2"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -10,7 +10,7 @@ authors = [
   {name = "Marcus Read"},
 ]
 readme = "README.md"
-license = {text = "MIT License"}
+license = "MIT"
 keywords = [
     "validation",
     "parsing",
@@ -20,12 +20,11 @@ keywords = [
     "input",
     "function"
 ]
-requires-python = "~=3.9"
+requires-python = ">=3.9, <4"
 
 classifiers = [
 	"Development Status :: 4 - Beta",
     "Intended Audience :: Developers",
-    "License :: OSI Approved :: MIT License",
 	"Natural Language :: English",
     "Operating System :: OS Independent",
 	"Programming Language :: Python",
@@ -43,22 +42,16 @@ classifiers = [
 
 dynamic = ["version"]
 
-[project.optional-dependencies]
-tests = [
-    "black",
-    "flake8",
-    "flake8-docstrings",
+[dependency-groups]
+test = [
     "pytest",
 ]
+
 dev = [
-    "black",
-    "flake8",
-    "flake8-docstrings",
-    "pytest",
+    {include-group = "test"},
     "mypy",
-    "pip-tools",
     "pre-commit",
-    "pylint",
+    # "ruff",  # use local standalone install or ruff extension for editor.
 ]
 
 [project.urls]
@@ -69,7 +62,3 @@ documentation = "https://github.com/maread99/valimp"
 
 [tool.setuptools_scm]
 write_to = "src/valimp/_version.py"
-
-[tool.black]
-line-length = 88
-target-version = ['py39', 'py310', 'py311', 'py312', 'py313']