Migrate from poetry to uv (#560)

* Migrate from poetry to uv

* Update docs

* Fix mypy

* Fix publishing

* Fix pyproject format

* Simplify workflows more

.github/actions/install-deps/action.yml

@@ -9,59 +9,23 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - name: Set up Python ${{ inputs.python-version }}
+    - name: Setup Python
       uses: actions/setup-python@v5
       with:
         python-version: ${{ inputs.python-version }}
 
-    - name: Setup environment
-      id: environment
-      shell: bash
-      run: |
-        PYTHON_USER_BASE="$(python -m site --user-base)"
-        echo "$PYTHON_USER_BASE/bin" >> $GITHUB_PATH
-        echo "pip-user-base=$PYTHON_USER_BASE" >> $GITHUB_OUTPUT
-
-    - name: Get poetry latest version
-      id: latest-versions
-      shell: bash
-      run: |
-        poetry_version=$(curl -s https://pypi.org/pypi/poetry/json | jq -r .info.version)
-        echo "poetry=$poetry_version" >> $GITHUB_OUTPUT
-        echo "Python user base: $(python -m site --user-base)"
-
-    - uses: actions/cache@v4
-      name: Cache Poetry
-      with:
-        path: ${{ steps.environment.outputs.pip-user-base }}
-        key: >
-          ${{ format('pip-user-{0}-{1}-{2}',
-          runner.os,
-          inputs.python-version,
-          steps.latest-versions.outputs.poetry
-          ) }}
-
-    - name: Install or update Poetry
-      shell: bash
-      run: |
-        pip install --user poetry==${{ steps.latest-versions.outputs.poetry }}
-
-    - name: Use local virtual environment
-      shell: bash
-      run: |
-        poetry config virtualenvs.create true --local
-        poetry config virtualenvs.in-project true --local
+    - name: Install uv
+      uses: yezz123/setup-uv@v4
 
-    - uses: actions/cache@v4
-      name: Cache Poetry dependencies
+    - name: Cache project dependencies
+      uses: actions/cache@v4
       with:
         path: ./.venv
-        key: deps-${{ runner.os }}-${{ inputs.python-version }}-${{ hashFiles('poetry.lock') }}
+        key: deps-${{ runner.os }}-${{ inputs.python-version }}-${{ hashFiles('uv.lock') }}
         restore-keys: |
           deps-${{ runner.os }}-${{ inputs.python-version }}-
 
-    - name: Install dependencies with Poetry
+    - name: Install dependencies with uv
       shell: bash
       run: |
-        poetry env use python3
-        poetry install
+        uv sync

.github/labeler.yml

@@ -1,5 +1,5 @@
 dependencies:
-  - any: ["poetry.lock"]
+  - any: ["uv.lock"]
     all: ["!**/*.py"]
 
 documentation:

.github/workflows/build.yml

@@ -25,5 +25,4 @@ jobs:
         uses: ./.github/actions/install-deps
 
       - name: Check if package builds
-        run: |
-          poetry build
+        run: uv build

.github/workflows/linting-and-testing.yaml

@@ -6,9 +6,6 @@ on:
       - master
   pull_request:
 
-env:
-  RUNS_ON: ubuntu-latest
-
 jobs:
   pre-commit:
     name: Pre-commit
@@ -32,18 +29,18 @@ jobs:
           path: ~/.cache/pre-commit/
           key: >
             ${{ format('pre-commit-{0}-{1}-{2}',
-            env.RUNS_ON,
+            runner.os,
             matrix.python-version,
             hashFiles('.pre-commit-config.yaml')
             ) }}
           restore-keys: |
-            pre-commit-${{ env.RUNS_ON }}-${{ matrix.python-version }}-
-            pre-commit-${{ env.RUNS_ON }}-
+            pre-commit-${{ runner.os }}-${{ matrix.python-version }}-
+            pre-commit-${{ runner.os }}-
 
       - name: Run pre-commit on all files
         run: |
-          poetry run pre-commit run --all-files --show-diff-on-failure --color=always
+          uv run pre-commit run --all-files --show-diff-on-failure --color=always
 
       - name: Run python-typing-update
         run: |
-          poetry run pre-commit run --hook-stage manual python-typing-update --all-files --show-diff-on-failure --color=always
+          uv run pre-commit run --hook-stage manual python-typing-update --all-files --show-diff-on-failure --color=always

.github/workflows/publish.yml

@@ -4,9 +4,6 @@ on:
   release:
     types: [published]
 
-env:
-  RUNS_ON: ubuntu-latest
-
 jobs:
   publish:
     name: Publish
@@ -18,13 +15,11 @@ jobs:
       - name: Prepare and install deps
         uses: ./.github/actions/install-deps
 
-      - name: Set version
-        run: poetry version $(git describe --tags --abbrev=0 | sed -e "s/^v//")
-
       - name: Build package
-        run: poetry build
+        run: uv build
 
       - name: Publish to PyPI
-        run: |
-          poetry config pypi-token.pypi ${{ secrets.PYPI_TOKEN }}
-          poetry publish
+        env:
+          TWINE_USERNAME: "__token__"
+          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
+        run: uvx twine upload dist/*

.gitignore

@@ -9,5 +9,4 @@ __pycache__/
 *.egg-info
 /build/
 /dist/
-
-venv/
+/.venv/

.pre-commit-config.yaml

@@ -11,42 +11,42 @@ repos:
     hooks:
       - id: black
         name: black
-        entry: poetry run black
+        entry: uv run black
         language: system
         types: [python]
         require_serial: true
       - id: isort
         name: isort
-        entry: poetry run isort
+        entry: uv run isort
         language: system
         types: [python]
         require_serial: true
       - id: mypy
         name: mypy
-        entry: poetry run mypy
+        entry: uv run mypy
         language: system
         types: [python]
         require_serial: true
       - id: flake8
         name: flake8
-        entry: poetry run flake8
+        entry: uv run flake8
         language: system
         types: [python]
       - id: pylint
         name: pylint
-        entry: poetry run pylint
+        entry: uv run pylint
         language: system
         types: [python]
         require_serial: true
       - id: pytest
         name: pytest
         language: system
-        entry: poetry run pytest
+        entry: uv run pytest
         pass_filenames: false
         always_run: true
       - id: codespell
         name: codespell
-        entry: poetry run codespell
+        entry: uv run codespell
         language: system
         pass_filenames: false
         always_run: true

CONTRIBUTING.md

@@ -44,8 +44,8 @@ People _love_ thorough bug reports. I'm not even kidding.
 
 ## Use a Consistent Coding Style
 
-Install [Poetry](https://python-poetry.org/docs/#installation) to setup the developer environment.
-It uses [black](https://github.com/ambv/black) and [prettier](https://prettier.io/)
+Install [uv](https://docs.astral.sh/uv/getting-started/installation/) and run `uv sync` to setup the developer environment.
+We use [black](https://github.com/ambv/black) and [prettier](https://prettier.io/)
 to make sure the code follows the style.
 
 `pre-commit` can be used to run all checks with one command (see dedicated section below).
@@ -62,7 +62,7 @@ When writing unittests please follow the good practises like:
 
 ## Pre-commit
 
-With Poetry installed, run `poetry install` in the repo root.
+With uv installed, run `uv sync` in the repo root.
 It will create a virtualenv with all required packages.
 
 After that you can run [pre-commit](https://pre-commit.com/) with settings included in the
@@ -71,13 +71,13 @@ repository to have code style and linting checks.
 Activate `pre-commit` git hook:
 
 ```console
-$ poetry run pre-commit install
+$ uv run pre-commit install
 ```
 
 Now the pre-commit tests will be done every time you commit.
 
 You can also run the tests on all repository files manually with this command:
 
 ```console
-$ poetry run pre-commit run --all-files
+$ uv run pre-commit run --all-files
 ```