Update app.py

app.py

@@ -188,11 +188,11 @@ def echo(message, history):
 def echo_agent(message, history):
   try:
     response = agent.chat(message, output_type= 'text')
-    explanation = agent.explain()
+    # explanation = agent.explain()
 
-    result = "Answer: \n" + '\n' + response + '\n' + '\n' + "Explanation: \n" + '\n' + explanation
+    # result = "Answer: \n" + '\n' + response.str() + '\n' + '\n' + "Explanation: \n" + '\n' + explanation
     
-    return result
+    return response
   except Exception as e:
     error_message = f"An error occurred: {e}"+str(e.with_traceback) + str(e.args)
     return error_message