Update app.py

app.py

@@ -1,4 +1,7 @@
 #https://python.langchain.com/docs/integrations/tools/search_tools
+#https://python.langchain.com/docs/modules/agents/agent_types/chat_conversation_agent
+#根据这个，llm也可以和记忆搭配使用啊？！
+
 import os
 import gradio as gr
 from langchain.agents import Tool
@@ -25,7 +28,7 @@ GS_tool =Tool(
     )
 
 
-#llm=OpenAI()
+llm=OpenAI()
 #tools = load_tools(["google-search"], llm=llm)
 #load_tools要么针对自定义的tools有效，要么针对Langchain预定义的tools有效，但是对于后者，其名称是给定的！比如GoogleSearchAPIWrapper必须是"google-search"
 #如果想以自定义名称的方式引用tools，则必须使用类似tools = [search, random_tool, life_tool]这种格式
@@ -36,10 +39,11 @@ GS_tool =Tool(
 
 
 memory = ConversationBufferMemory(memory_key="chat_history", return_messages=True)
-llm=ChatOpenAI(temperature=0)
+#llm=ChatOpenAI(temperature=0)
 #tools = load_tools(["google-search"], llm=llm)
 tools = [GS_tool]
-my_agent = initialize_agent(tools, llm, agent="chat-conversational-react-description", verbose=True, memory=memory)   #有记忆功能！
+#my_agent = initialize_agent(tools, llm, agent="chat-conversational-react-description", verbose=True, memory=memory)   #有记忆功能！
+my_agent = initialize_agent(tools, llm, agent=AgentType.CONVERSATIONAL_REACT_DESCRIPTION, verbose=True, memory=memory)
 
 
 #agent_response = my_agent.run("Who is older in 2023? Biden or Putin?")