Update python-app.yml

.github/workflows/python-app.yml

@@ -28,7 +28,8 @@ jobs:
         python -m pip install --upgrade pip
         pip install -r requirements.txt
         pip install pytest==8.2.2
-        
+    - name: Print environment variables
+      run: printenv    
     - name: Print working directory
       run: pwd
     - name: Print current directory contents
@@ -38,5 +39,11 @@ jobs:
         free -h
     - name: Test with test cases
       run: |
-        pytest -v Test_Cases/run_all_test_cases.py
+        pytest -vv Test_Cases/run_all_test_cases.py
         #python DRAGen_testcases.py
+    - name: Upload core dump if tests fail
+      if: failure()
+      uses: actions/upload-artifact@v2
+      with:
+        name: core-dump
+        path: core.*