Test

.github/workflows/actions/python_prepare.yaml

@@ -0,0 +1,13 @@
+name: "Prepare Python environment"
+runs:
+  using: "composite"
+  steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.9
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.9
+    - name: Install Poetry
+      run: curl -sSL https://install.python-poetry.org | python3 -
+    - name: Install dependencies
+      run: poetry install

.github/workflows/python_ci.yaml

@@ -6,35 +6,28 @@ on:
     branches: [main]
 
 jobs:
-  setup:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up Python 3.9
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.9
-      - name: Install Poetry
-        run: curl -sSL https://install.python-poetry.org | python3 -
-      - name: Install dependencies
-        run: poetry install
-
   mypy:
     needs: setup
     runs-on: ubuntu-latest
     steps:
+      - name: Prepare Python environment
+        uses: actions/python_prepare@v1
       - name: Run mypy
         run: poetry run mypy
 
   pytest:
     needs: setup
     runs-on: ubuntu-latest
     steps:
+      - name: Prepare Python environment
+        uses: actions/python_prepare@v1
       - name: Run pytest
         run: poetry run pytest
   black:
     needs: setup
     runs-on: ubuntu-latest
     steps:
+      - name: Prepare Python environment
+        uses: actions/python_prepare@v1
       - name: Check with black
         run: poetry run black --check .