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Merged
merged 2 commits into from
Aug 7, 2025
Merged

Test multiple Python versions in CI #151

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800c449
Test multiple Python versions in ci
agners Aug 7, 2025
0aeb615
Use Python venv for coverage too
agners Aug 7, 2025
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113 changes: 64 additions & 49 deletions .github/workflows/ci.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ on:
workflow_dispatch:

env:
DEFAULT_PYTHON: "3.12"
DEFAULT_PYTHON: "3.13"
PRE_COMMIT_CACHE: ~/.cache/pre-commit

concurrency:
Expand All @@ -22,25 +22,28 @@ jobs:
# This prevent upcoming jobs to do the same individually
prepare:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.12", "3.13"]
outputs:
python-version: ${{ steps.python.outputs.python-version }}
name: Prepare Python dependencies
python-version: ${{ matrix.python-version }}
name: Prepare Python ${{ matrix.python-version }} dependencies
steps:
- name: Check out code from GitHub
uses: actions/[email protected]
- name: Set up Python
id: python
uses: actions/[email protected]
with:
python-version: ${{ env.DEFAULT_PYTHON }}
python-version: ${{ matrix.python-version }}
- name: Restore Python virtual environment
id: cache-venv
uses: actions/[email protected]
with:
path: venv
key: |
${{ runner.os }}-venv-${{ steps.python.outputs.python-version }}-${{
hashFiles('pyproject.toml') }}
key: >
${{ runner.os }}-venv-${{ matrix.python-version }}-
${{ hashFiles('pyproject.toml') }}
- name: Create Python virtual environment
if: steps.cache-venv.outputs.cache-hit != 'true'
run: |
Expand All @@ -54,9 +57,9 @@ jobs:
with:
path: ${{ env.PRE_COMMIT_CACHE }}
lookup-only: true
key: |
${{ runner.os }}-pre-commit-${{ hashFiles('.pre-commit-config.yaml')
}}
key: >
${{ runner.os }}-pre-commit-${{ matrix.python-version }}-
${{ hashFiles('.pre-commit-config.yaml') }}
restore-keys: |
${{ runner.os }}-pre-commit-
- name: Install pre-commit dependencies
Expand All @@ -66,25 +69,28 @@ jobs:
pre-commit install-hooks

lint-ruff-format:
name: Check ruff-format
name: Check ruff-format Python ${{ matrix.python-version }}
runs-on: ubuntu-latest
needs: prepare
strategy:
matrix:
python-version: ["3.12", "3.13"]
steps:
- name: Check out code from GitHub
uses: actions/[email protected]
- name: Set up Python ${{ needs.prepare.outputs.python-version }}
- name: Set up Python ${{ matrix.python-version }}
uses: actions/[email protected]
id: python
with:
python-version: ${{ needs.prepare.outputs.python-version }}
python-version: ${{ matrix.python-version }}
- name: Restore Python virtual environment
id: cache-venv
uses: actions/[email protected]
with:
path: venv
key: |
${{ runner.os }}-venv-${{ needs.prepare.outputs.python-version
}}-${{ hashFiles('pyproject.toml') }}
key: >
${{ runner.os }}-venv-${{ matrix.python-version }}-
${{ hashFiles('pyproject.toml') }}
- name: Fail job if Python cache restore failed
if: steps.cache-venv.outputs.cache-hit != 'true'
run: |
Expand All @@ -95,9 +101,9 @@ jobs:
uses: actions/[email protected]
with:
path: ${{ env.PRE_COMMIT_CACHE }}
key: |
${{ runner.os }}-pre-commit-${{ hashFiles('.pre-commit-config.yaml')
}}
key: >
${{ runner.os }}-pre-commit-${{ matrix.python-version }}-
${{ hashFiles('.pre-commit-config.yaml') }}
- name: Fail job if cache restore failed
if: steps.cache-venv.outputs.cache-hit != 'true'
run: |
Expand All @@ -112,25 +118,28 @@ jobs:
RUFF_OUTPUT_FORMAT: github

lint-ruff:
name: Check ruff
name: Check ruff Python ${{ matrix.python-version }}
runs-on: ubuntu-latest
needs: prepare
strategy:
matrix:
python-version: ["3.12", "3.13"]
steps:
- name: Check out code from GitHub
uses: actions/[email protected]
- name: Set up Python ${{ needs.prepare.outputs.python-version }}
- name: Set up Python ${{ matrix.python-version }}
uses: actions/[email protected]
id: python
with:
python-version: ${{ needs.prepare.outputs.python-version }}
python-version: ${{ matrix.python-version }}
- name: Restore Python virtual environment
id: cache-venv
uses: actions/[email protected]
with:
path: venv
key: |
${{ runner.os }}-venv-${{ needs.prepare.outputs.python-version
}}-${{ hashFiles('pyproject.toml') }}
key: >
${{ runner.os }}-venv-${{ matrix.python-version }}-
${{ hashFiles('pyproject.toml') }}
- name: Fail job if Python cache restore failed
if: steps.cache-venv.outputs.cache-hit != 'true'
run: |
Expand All @@ -141,9 +150,9 @@ jobs:
uses: actions/[email protected]
with:
path: ${{ env.PRE_COMMIT_CACHE }}
key: |
${{ runner.os }}-pre-commit-${{ hashFiles('.pre-commit-config.yaml')
}}
key: >
${{ runner.os }}-pre-commit-${{ matrix.python-version }}-
${{ hashFiles('.pre-commit-config.yaml') }}
- name: Fail job if cache restore failed
if: steps.cache-venv.outputs.cache-hit != 'true'
run: |
Expand All @@ -158,25 +167,28 @@ jobs:
RUFF_OUTPUT_FORMAT: github

lint-other:
name: Check other linters
name: Check other linters Python ${{ matrix.python-version }}
runs-on: ubuntu-24.04
needs: prepare
strategy:
matrix:
python-version: ["3.12", "3.13"]
steps:
- name: Check out code from GitHub
uses: actions/[email protected]
- name: Set up Python ${{ needs.prepare.outputs.python-version }}
- name: Set up Python ${{ matrix.python-version }}
uses: actions/[email protected]
id: python
with:
python-version: ${{ needs.prepare.outputs.python-version }}
python-version: ${{ matrix.python-version }}
- name: Restore Python virtual environment
id: cache-venv
uses: actions/[email protected]
with:
path: venv
key: |
${{ runner.os }}-venv-${{ needs.prepare.outputs.python-version
}}-${{ hashFiles('pyproject.toml') }}
key: >
${{ runner.os }}-venv-${{ matrix.python-version }}-
${{ hashFiles('pyproject.toml') }}
- name: Fail job if Python cache restore failed
if: steps.cache-venv.outputs.cache-hit != 'true'
run: |
Expand All @@ -187,9 +199,9 @@ jobs:
uses: actions/[email protected]
with:
path: ${{ env.PRE_COMMIT_CACHE }}
key: |
${{ runner.os }}-pre-commit-${{ hashFiles('.pre-commit-config.yaml')
}}
key: >
${{ runner.os }}-pre-commit-${{ matrix.python-version }}-
${{ hashFiles('.pre-commit-config.yaml') }}
- name: Fail job if cache restore failed
if: steps.cache-venv.outputs.cache-hit != 'true'
run: |
Expand Down Expand Up @@ -249,23 +261,26 @@ jobs:
pytest:
runs-on: ubuntu-latest
needs: prepare
name: Run tests Python ${{ needs.prepare.outputs.python-version }}
strategy:
matrix:
python-version: ["3.12", "3.13"]
name: Run tests Python ${{ matrix.python-version }}
steps:
- name: Check out code from GitHub
uses: actions/[email protected]
- name: Set up Python ${{ needs.prepare.outputs.python-version }}
- name: Set up Python ${{ matrix.python-version }}
uses: actions/[email protected]
id: python
with:
python-version: ${{ needs.prepare.outputs.python-version }}
python-version: ${{ matrix.python-version }}
- name: Restore Python virtual environment
id: cache-venv
uses: actions/[email protected]
with:
path: venv
key: |
${{ runner.os }}-venv-${{ needs.prepare.outputs.python-version
}}-${{ hashFiles('pyproject.toml') }}
key: >
${{ runner.os }}-venv-${{ matrix.python-version }}-
${{ hashFiles('pyproject.toml') }}
- name: Fail job if Python cache restore failed
if: steps.cache-venv.outputs.cache-hit != 'true'
run: |
Expand Down Expand Up @@ -304,26 +319,26 @@ jobs:
steps:
- name: Check out code from GitHub
uses: actions/[email protected]
- name: Set up Python ${{ needs.prepare.outputs.python-version }}
- name: Set up Python ${{ env.DEFAULT_PYTHON }}
uses: actions/[email protected]
id: python
with:
python-version: ${{ needs.prepare.outputs.python-version }}
python-version: ${{ env.DEFAULT_PYTHON }}
- name: Restore Python virtual environment
id: cache-venv
uses: actions/[email protected]
with:
path: venv
key: |
${{ runner.os }}-venv-${{ needs.prepare.outputs.python-version
}}-${{ hashFiles('pyproject.toml') }}
key: >
${{ runner.os }}-venv-${{ env.DEFAULT_PYTHON }}-
${{ hashFiles('pyproject.toml') }}
- name: Fail job if Python cache restore failed
if: steps.cache-venv.outputs.cache-hit != 'true'
run: |
echo "Failed to restore Python virtual environment from cache"
exit 1
- name: Download all coverage artifacts
uses: actions/download-artifact@v4.1.8
uses: actions/download-artifact@v5.0.0
- name: Combine coverage results
run: |
. venv/bin/activate
Expand Down