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
+        run: uv sync --group coverage
       - name: Run Tests and Record Coverage
         run: |
-          tox -e coverage
+          cd unittests
+          uv run --project .. --group coverage coverage run -m pytest
+          uv run --project .. --group coverage coverage html --omit .venv/*,unittests/*
+          uv run --project .. --group coverage coverage report --fail-under 80 --omit .venv/*,unittests/*

.github/workflows/formatting.yml

@@ -9,14 +9,12 @@ 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]
+        run: uv sync --group formatting
       - name: ${{ matrix.tool }} Code Formatter
         run: |
-          ${{ matrix.tool }} . --check
+          uv run --group formatting ${{ matrix.tool }} . --check

.github/workflows/packaging_test.yml

@@ -6,14 +6,11 @@ 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
-        run: |
-          python -m pip install --upgrade pip
-          pip install tox
-      - name: Run Packaging Test
-        run: |
-          tox -e test_packaging
+          python-version: "3.14"
+      - name: Build package
+        run: uv build
+      - name: Check package
+        run: uv publish --dry-run dist/*

.github/workflows/python-publish.yml

@@ -17,17 +17,14 @@ 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
-         run: |
-           python -m pip install --upgrade pip
-           pip install tox
+           python-version: "3.14"
+       - name: Install dependencies
+         run: uv sync --group tests
        - name: Run tests
-         run: |
-           tox -e tests
+         run: uv run --group tests pytest
 
    build-n-publish:
      name: Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
@@ -41,18 +38,12 @@ 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
+         run: uv build
        - name: Publish distribution 📦 to PyPI
          if: startsWith(github.ref, 'refs/tags/v')
          uses: pypa/gh-action-pypi-publish@release/v1
-

.github/workflows/pythonlint.yml

@@ -10,14 +10,19 @@ jobs:
         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: uv sync --group ${{ matrix.linter-env }}
+      - name: Run linting
+        if: matrix.linter-env == 'linting'
         run: |
-          python -m pip install --upgrade pip
-          pip install tox
-      - name: Run ${{ matrix.linter-env }} via Tox
+          uv run --group linting pylint src/generics
+          uv run --group linting pylint unittests --rcfile=unittests/.pylintrc
+      - name: Run type_check
+        if: matrix.linter-env == 'type_check'
         run: |
-          tox -e ${{ matrix.linter-env }}
+          uv run --group type_check mypy --show-error-codes src/generics
+          uv run --group type_check mypy --show-error-codes --enable-incomplete-feature=NewGenericSyntax unittests

.github/workflows/unittests.yml

@@ -10,17 +10,16 @@ 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: ${{ matrix.python-version }}
       - name: Install Dependencies
+        run: uv sync --group tests
+      - name: Run the Unit Tests
         run: |
-          python -m pip install --upgrade pip
-          pip install tox
-      - name: Run the Unit Tests via Tox
-        run: |
-          TOXENV=tests-py${{ matrix.python-version }}
-          TOXENV=${TOXENV//.}
-          echo "Running the unit tests via Tox with the environment $TOXENV"
-          tox -e $TOXENV
+          if [ "${{ matrix.python-version }}" = "3.10" ] || [ "${{ matrix.python-version }}" = "3.11" ]; then
+            uv run --group tests pytest --ignore=unittests/test_py_312.py
+          else
+            uv run --group tests pytest
+          fi

.gitignore

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

.pre-commit-config.yaml

@@ -1,18 +1,22 @@
 # to update all repo revisions just run: pre-commit autoupdate
 repos:
+  - repo: https://github.com/astral-sh/uv-pre-commit
+    rev: 0.11.31
+    hooks:
+      - id: uv-lock
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.3.0
+    rev: v6.0.0
     hooks:
       - id: check-yaml
       - 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)

README.md

@@ -6,7 +6,7 @@
 ![Black status badge](https://github.com/Hochfrequenz/python-generics/workflows/Formatting/badge.svg)
 
 Ever wondered how to do something like this?
-    
+
 ```python
 from typing import Generic, TypeVar
 
@@ -109,7 +109,7 @@ assert MySubType().get_type() == str
 ```
 
 ## Limitations
-Due to how generics are implemented in Python, it is not possible to 
+Due to how generics are implemented in Python, it is not possible to
 determine the value of a `TypeVar` inside the constructor. This would require
 some stack trace analysis and is currently not implemented in this project.
 However, for most scenarios there is an easy workaround for this.
@@ -133,7 +133,7 @@ from generics import get_filled_type
 class MySuperType[T]:
     def __init__(self):
         self._my_type: type[T] | None = None
-    
+
     @property
     def my_type(self) -> type[T]:
         if self._my_type is None:

pyproject.toml

@@ -19,35 +19,9 @@ 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]
-coverage = [
-    "coverage==7.15.2"
-]
-formatting = [
-    "black==26.5.1",
-    "isort==8.0.1"
-]
-linting = [
-    "pylint==4.0.6"
-]
-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"
-]
-
 [project.urls]
 Changelog = "https://github.com/Hochfrequenz/python-generics/releases"
 Homepage = "https://github.com/Hochfrequenz/python-generics"
@@ -64,6 +38,46 @@ profile = "black"
 max-line-length = 120
 disable = "fixme,too-few-public-methods"
 
+[tool.codespell]
+skip = "uv.lock"
+
+[dependency-groups]
+tests = [
+    "pydantic==2.13.4",
+    "pytest==9.1.1"
+]
+coverage = [
+    "coverage==7.15.2",
+    {include-group = "tests"}
+]
+linting = [
+    "pylint==4.0.6",
+    {include-group = "tests"}
+]
+type_check = [
+    "mypy==2.3.0",
+    {include-group = "tests"}
+]
+spellcheck = [
+    "codespell==2.4.3"
+]
+formatting = [
+    "black==26.5.1",
+    "isort==8.0.1"
+]
+dev = [
+    {include-group = "tests"},
+    {include-group = "coverage"},
+    {include-group = "linting"},
+    {include-group = "type_check"},
+    {include-group = "spellcheck"},
+    {include-group = "formatting"},
+    "pre-commit"
+]
+
+[tool.uv]
+default-groups = []
+
 [build-system]
 requires = ["hatchling>=1.8.0", "hatch-vcs", "hatch-fancy-pypi-readme"]
 build-backend = "hatchling.build"