sqa: add pylint fixes

Author: jmcnamara

.github/workflows/python-app.yml

@@ -27,7 +27,7 @@ jobs:
     - name: Install test dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install pytest flake8 black ruff
+        pip install pytest flake8 black ruff pylint polars pandas
 
     - name: Test the code style
       run: |