Reorganize github workflows: one check on push+pr, one check+format t…

…hen commit, only on push on master

.github/workflows/python_lint.yml → .github/workflows/python-check.yml

@@ -1,9 +1,9 @@
-name: Python Ruff Lint and commit
+name: Python Lint with Ruff and Mypy
 
 on:
+  pull_request:
   push:
     branches: [master]
-  pull_request:
 
 jobs:
   ruff:
@@ -12,14 +12,14 @@ jobs:
     - uses: actions/checkout@v2
 
     - uses: actions/setup-python@v2
-    - name: Install Ruff
+    - name: Install Ruff and Mypy
       run: pip install ruff
 
-    - name: Ruff check and fix
+    - name: Ruff check
       run: |
         ruff check .
-        ruff fix .
 
-    - uses: stefanzweifel/git-auto-commit-action@v4
-      with:
-        commit_message: 'Python style fixes from Ruff'
+    - name: mypy check
+      run: |
+        yes | mypy src --install-types || true
+        mypy .

.github/workflows/python-format.yml

@@ -0,0 +1,32 @@
+name: Python formatting with Black and Ruff
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  format:
+    name: Formatting with Black and Ruff
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Check files using the black formatter
+      uses: psf/black@stable
+      id: black
+      with:
+        options: "."
+      continue-on-error: true
+
+    - uses: actions/setup-python@v2
+    - name: Install Ruff
+      run: pip install ruff
+
+    - name: Ruff check and fix
+      run: |
+        ruff check .
+        ruff check --fix .
+
+    - uses: stefanzweifel/git-auto-commit-action@v4
+      with:
+        commit_message: 'Python formatting fixes from Black and Ruff'

pyproject.toml

@@ -0,0 +1,21 @@
+[tool.black]
+line-length = 120
+
+[tool.ruff]
+line-length = 120
+
+[tool.ruff.lint]
+select = [
+  "F",   # pyflakes
+  "E",   # pycodestyle
+  "W",   # pycodestyle
+  "I",   # isort
+  "N",   # pep8-naming
+  "B",   # flake8-ubgbear
+  "ANN", # flake8-annotations
+  "Q",   # flake8-quotes
+  "PTH", # flake8-use-pathlib
+  "UP",  # pyupgrade,
+]
+
+[tool.mypy]