Create pythons-tests.yml

.github/workflows/pythons-tests.yml

@@ -0,0 +1,19 @@
+name: pythons tests
+on: [push, pull_request]
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.9", "3.10", "3.11"]
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: pip install -r requirements.txt
+    - name: Run tests and collect coverage
+      run: pytest