chore: migrate dev tooling from pip-tools/tox to uv

.github/dependabot.yml

@@ -5,7 +5,7 @@
 
 version: 2
 updates:
-  - package-ecosystem: "pip" # See documentation for possible values
+  - package-ecosystem: "uv" # See documentation for possible values
     directory: "/" # Location of package manifests
     schedule:
       interval: "weekly"

.github/workflows/coverage.yml

@@ -6,14 +6,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - name: Set up Python
-        uses: actions/setup-python@v7
+      - name: Install uv
+        uses: astral-sh/setup-uv@v9.0.0
         with:
-          python-version: 3.14
+          python-version: "3.14"
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
-          pip install tox
+          uv sync --group coverage
       - name: Run Tests and Record Coverage
         run: |
-          tox -e coverage
+          uv run coverage run -m pytest
+          uv run coverage html --omit ".venv/*,unittests/*"
+          uv run coverage report --fail-under 80 --omit ".venv/*,unittests/*"

.github/workflows/formatting.yml

@@ -9,14 +9,13 @@ jobs:
         tool: ["black", "isort"]
     steps:
       - uses: actions/checkout@v7
-      - name: Set up Python
-        uses: actions/setup-python@v7
+      - name: Install uv
+        uses: astral-sh/setup-uv@v9.0.0
         with:
-          python-version: 3.14
+          python-version: "3.14"
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
-          pip install .[formatting]
+          uv sync --group formatting
       - name: ${{ matrix.tool }} Code Formatter
         run: |
-          ${{ matrix.tool }} . --check
+          uv run ${{ matrix.tool }} . --check

.github/workflows/packaging_test.yml

@@ -6,14 +6,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - name: Set up Python
-        uses: actions/setup-python@v7
+      - name: Install uv
+        uses: astral-sh/setup-uv@v9.0.0
         with:
-          python-version: 3.14
-      - name: Install dependencies
+          python-version: "3.14"
+      - name: Build the package
         run: |
-          python -m pip install --upgrade pip
-          pip install tox
-      - name: Run Packaging Test
+          uv build
+      - name: Check the package
         run: |
-          tox -e test_packaging
+          uv publish --dry-run

.github/workflows/python-publish.yml

@@ -2,7 +2,7 @@
 # It requires the Github "environments" feature (see instructions below) it might not be available for private free accounts (but works for public or organization repos).
 # After creating the "release" environment in the Github repo settings, you need to enter your Github organization/user name + repo name + "python-publish.yml" workflow file name in the PyPI UI to make this work.
 
-# This workflow uploads a Python Package using Twine when a release is created.
+# This workflow uploads a Python Package using uv when a release is created.
 # For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
 
 name: Upload Python Package
@@ -17,17 +17,16 @@ jobs:
      runs-on: ubuntu-latest
      steps:
        - uses: actions/checkout@v7
-       - name: Set up Python
-         uses: actions/setup-python@v7
+       - name: Install uv
+         uses: astral-sh/setup-uv@v9.0.0
          with:
-           python-version: 3.14
-       - name: Install tox
+           python-version: "3.14"
+       - name: Install dependencies
          run: |
-           python -m pip install --upgrade pip
-           pip install tox
+           uv sync --group tests
        - name: Run tests
          run: |
-           tox -e tests
+           uv run pytest
 
    build-n-publish:
      name: Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
@@ -41,18 +40,14 @@ jobs:
      needs: tests
      steps:
        - uses: actions/checkout@v7
-       - name: Set up Python
-         uses: actions/setup-python@v7
+       - name: Install uv
+         uses: astral-sh/setup-uv@v9.0.0
          with:
-           python-version: 3.14
-       - name: Install dependencies
-         run: |
-           python -m pip install --upgrade pip
-           pip install .[test_packaging]
+           python-version: "3.14"
        - name: Build wheel and source distributions
          run: |
-           python -m build
+           uv build
        - name: Publish distribution 📦 to PyPI
          if: startsWith(github.ref, 'refs/tags/v')
-         uses: pypa/gh-action-pypi-publish@release/v1
-
+         run: |
+           uv publish --trusted-publishing=automatic

.github/workflows/pythonlint.yml

@@ -3,21 +3,27 @@ name: "Linting"
 on: [push]
 jobs:
   pylint:
-    name: Python Code Quality and Lint
+    name: Python Code Quality and Lint (${{ matrix.linter-env }})
     runs-on: ubuntu-latest
     strategy:
       matrix:
         linter-env: ["linting", "type_check"]
     steps:
       - uses: actions/checkout@v7
-      - name: Set up Python
-        uses: actions/setup-python@v7
+      - name: Install uv
+        uses: astral-sh/setup-uv@v9.0.0
         with:
-          python-version: 3.14
+          python-version: "3.14"
       - name: Install Dependencies
         run: |
-          python -m pip install --upgrade pip
-          pip install tox
-      - name: Run ${{ matrix.linter-env }} via Tox
+          uv sync --group ${{ matrix.linter-env }}
+      - name: Run pylint
+        if: matrix.linter-env == 'linting'
         run: |
-          tox -e ${{ matrix.linter-env }}
+          uv run pylint src/generics
+          uv run pylint unittests --rcfile=unittests/.pylintrc
+      - name: Run mypy
+        if: matrix.linter-env == 'type_check'
+        run: |
+          uv run mypy --show-error-codes src/generics
+          uv run mypy --show-error-codes --enable-incomplete-feature=NewGenericSyntax unittests

.github/workflows/unittests.yml

@@ -10,17 +10,18 @@ jobs:
         os: [ubuntu-latest]
     steps:
       - uses: actions/checkout@v7
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v7
+      - name: Install uv
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Dependencies
         run: |
-          python -m pip install --upgrade pip
-          pip install tox
-      - name: Run the Unit Tests via Tox
+          uv sync --group tests
+      - name: Run the Unit Tests (py3.10/3.11)
+        if: matrix.python-version == '3.10' || matrix.python-version == '3.11'
         run: |
-          TOXENV=tests-py${{ matrix.python-version }}
-          TOXENV=${TOXENV//.}
-          echo "Running the unit tests via Tox with the environment $TOXENV"
-          tox -e $TOXENV
+          uv run pytest --ignore=unittests/test_py_312.py
+      - name: Run the Unit Tests
+        if: matrix.python-version != '3.10' && matrix.python-version != '3.11'
+        run: |
+          uv run pytest

.gitignore

@@ -133,4 +133,4 @@ dmypy.json
 # vscode settings
 .vscode/
 
-src/_your_package_version.py
+src/_generics_version.py

.pre-commit-config.yaml

@@ -7,12 +7,12 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/psf/black
-    rev: 22.10.0
+    rev: 26.5.1
     hooks:
       - id: black
         language_version: python3
   - repo: https://github.com/pycqa/isort
-    rev: 5.10.1
+    rev: 8.0.1
     hooks:
       - id: isort
         name: isort (python)
@@ -22,3 +22,7 @@ repos:
       - id: isort
         name: isort (pyi)
         types: [pyi]
+  - repo: https://github.com/astral-sh/uv-pre-commit
+    rev: 0.11.32
+    hooks:
+      - id: uv-lock

pyproject.toml

@@ -19,38 +19,48 @@ classifiers = [
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
 ]
-dependencies = []     # add all the dependencies from requirements.in here, too
+dependencies = []
 dynamic = ["readme", "version"]
 
-[project.optional-dependencies]
+[project.urls]
+Changelog = "https://github.com/Hochfrequenz/python-generics/releases"
+Homepage = "https://github.com/Hochfrequenz/python-generics"
+
+[dependency-groups]
+tests = [
+    "pydantic==2.13.4",
+    "pytest==9.1.1"
+]
 coverage = [
-    "coverage==7.15.2"
+    "coverage==7.15.2",
+    {include-group = "tests"}
 ]
 formatting = [
     "black==26.5.1",
     "isort==8.0.1"
 ]
 linting = [
-    "pylint==4.0.6"
+    "pylint==4.0.6",
+    {include-group = "tests"}
 ]
 spellcheck = [
     "codespell==2.4.3"
 ]
-test_packaging = [
-    "build==1.5.1",
-    "twine==6.2.0"
-]
-tests = [
-    "pydantic==2.13.4",
-    "pytest==9.1.1"
-]
 type_check = [
-    "mypy==2.3.0"
+    "mypy==2.3.0",
+    {include-group = "tests"}
+]
+dev = [
+    {include-group = "tests"},
+    {include-group = "linting"},
+    {include-group = "type_check"},
+    {include-group = "coverage"},
+    {include-group = "formatting"},
+    "pre-commit"
 ]
 
-[project.urls]
-Changelog = "https://github.com/Hochfrequenz/python-generics/releases"
-Homepage = "https://github.com/Hochfrequenz/python-generics"
+[tool.uv]
+default-groups = []
 
 [tool.black]
 line-length = 120