add linting

.github/workflows/build-test.yaml

@@ -13,13 +13,14 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
-        # This is the version of the action for setting up Python, not the Python version.
         uses: actions/setup-python@v5
         with:
-          # Semantic version range syntax or exact version of a Python version
           python-version: "3.9"
-          # Optional - x64 or x86 architecture, defaults to x64
-          architecture: "x64"
-      # You can test your matrix by printing the current Python version
-      - name: Display Python version
-        run: python -c "import sys; print(sys.version)"
+          cache: "pip"
+      - name: Install Python Dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+      - name: Lint with pylint
+        run: |
+          pylint --disable=R,C,W1203 --py3k .