Create python-ci.yml

.github/workflows/python-ci.yml

@@ -0,0 +1,25 @@
+name: Python CI
+
+on: push
+
+jobs:
+    ci:
+        runs-on: ${{ matrix.os }}
+        strategy:
+            matrix:
+                os: [ubuntu-latest, macos-latest, windows-latest]
+                python-version: [3.7, 3.8, 3.9]
+        steps:
+            - uses: actions/checkout@main
+            - name: Set up Python ${{ matrix.python-version }}
+              uses: actions/setup-python@main
+              with:
+                  python-version: ${{ matrix.python-version }}
+            - name: Display Python version
+              run: python -c "import sys; print(sys.version)"
+            - name: Install dependencies
+              run: |
+                  python -m pip install --upgrade pip wheel setuptools
+                  pip install -r requirements.txt
+            - name: Test run
+              run: python app/app.py