Update app.py

app.py

@@ -143,7 +143,7 @@ agent = ZeroShotAgent(llm_chain=llm_chain, allowed_tools=tool_names)
 
 def get_answer(query_string):
 	agent_executor = AgentExecutor.from_agent_and_tools(agent=agent, tools=tools, verbose=True)
-	response, source = agent_executor.run(query_string)
+	response = agent_executor.run(query_string)
 	result = f"{response}"
 	return result