Update run-python-tests.yml

Author: tmcneil-mdb

.github/workflows/run-python-tests.yml

@@ -68,6 +68,10 @@ jobs:
           MONGO_URI: mongodb://localhost:27017
           MONGO_DB: sample_mflix
 
+      - name: Setup tmate session
+        if: failure()
+        uses: mxschmitt/action-tmate@v3    
+
       - name: Upload test results
         uses: actions/upload-artifact@v4
         if: always()