Update python-app.yml

Continued debugging

.github/workflows/python-app.yml

@@ -28,13 +28,12 @@ jobs:
         python -c "import sys; print('\n'.join(sys.path))"
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
+        python -m pip install --upgrade pip requirements.txt
         pip install -r requirements.txt
         pip install flake8 pytest
     - name: Check package location
       run: |
         pip show pandas
-        pip install pandas
     - name: Install text2term
       run: |
         pip install -e .