Add CI

.github/workflows/generic-lint-python.yml

@@ -0,0 +1,29 @@
+name: Check linting and formatting of Python project
+
+on:
+  workflow_call:
+    inputs:
+      path_to_project:
+        required: true
+        type: string
+
+jobs:
+  lint:
+    name: Check linting and formatting of Python project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8.12
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt --upgrade
+        working-directory: ${{ inputs.path_to_project }}
+
+      - name: Check code and formatting
+        run: scripts/check-python.sh ${{ inputs.path_to_project }}