Update app.py

app.py

@@ -1,4 +1,3 @@
-```python
 import base64
 import io
 import os
@@ -1270,5 +1269,4 @@ if __name__ == '__main__':
     # Multi-threading for multiple simultaneous user support is handled by the deployment server (e.g., Gunicorn with workers), not directly in app.run for production.
     # Set debug=True locally for development, False for HF Spaces
     app.run(debug=False, host='0.0.0.0', port=7860)
-    print("Dash application has finished running.")
-```
+    print("Dash application has finished running.")