Create python.yml (#877)

.github/workflows/python.yml

@@ -0,0 +1,41 @@
+# This workflow will install Python dependencies, run tests and lint with Python
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: Python
+
+on:
+  push:
+    branches: ["main"]
+    paths: ["codes/python/**/*.py"]
+  pull_request:
+    branches: ["main"]
+    paths: ["codes/python/**/*.py"]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    name: Python ${{ matrix.python-version }} on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        python-version: ["3.8", "3.10"]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v3
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install black
+          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+      - name: Lint with black
+        run: |
+          black codes/python
+      - name: Build with py_compile
+        run: |
+          python codes/python/build.py