Update app.py

app.py

@@ -218,7 +218,14 @@ def download_report(chat_history):
     report = generate_summary_report(chat_history)
     timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
     filename = f"safety_analysis_report_{timestamp}.txt"
-    return (filename, report)
+    
+    # Create a temporary file
+    with tempfile.NamedTemporaryFile(mode="w", delete=False, suffix=".txt") as temp_file:
+        temp_file.write(report)
+        temp_file_path = temp_file.name
+    
+    return temp_file_path
+
 
 # Custom CSS for improved styling
 custom_css = """
@@ -329,4 +336,4 @@ if __name__ == "__main__":
     except Exception as e:
         logger.error(f"Error when trying to launch the interface: {str(e)}")
         logger.error(traceback.format_exc())
-        print("Failed to launch the Gradio interface. Please check the logs for more information.")
+        print("Failed to launch the Gradio interface. Please check the logs for more information.")