Update app.py

app.py

@@ -15,7 +15,7 @@ llm = ChatGoogleGenerativeAI(
     model="gemini-pro",
     temperature=0.7
 )
-tools = load_tools(['serpapi','wikipedia','llm-math'], llm=llm)
+tools = load_tools(['serpapi','llm-math'], llm=llm) #,'wikipedia'
 # search = GoogleSearchAPIWrapper()
 # tools = [
 #     Tool(
@@ -54,7 +54,7 @@ agent_chain = AgentExecutor.from_agent_and_tools(
 # )
 def chat(prompt):
     res = agent_chain.run(input=prompt)
-    return res,memory.load_memory_variables({})
+    return res,memory.load_memory_variables({}).chat_history
 
 iface = gr.Interface(
     fn=chat,