Update app.py

app.py

@@ -2,10 +2,7 @@ import os
 import gradio as gr
 import pinecone
 from gpt_index import GPTIndexMemory, GPTPineconeIndex
-
-from langchain.agents import Tool, ConversationalAgent, AgentExecutor, load_tools, tool
-from langchain import OpenAI, LLMChain, LLMMathChain
-from langchain.chains.conversation.memory import ConversationBufferMemory
+from langchain.agents import Tool
 from langchain.chains.conversation.memory import ConversationBufferMemory
 from langchain import OpenAI
 from langchain.agents import initialize_agent
@@ -27,16 +24,11 @@ tools = [
     ),
 ]
 memory = ConversationBufferMemory(memory_key="chat_history")
-llm=OpenAI(temperature=0)
+llm=OpenAI(temperature=0.6)
 agent_chain = initialize_agent(tools, llm, agent="conversational-react-description", memory=memory)
-agent_executor = AgentExecutor.from_agent_and_tools(
-    agent=agent_chain,
-    tools=tools,
-    memory=memory,
-    verbose=False)
 
 def predict(input, history=[]):
-    response = agent_executor.run(input)
+    response = agent_chain.run(input)
     history = history + [(input, response)]
     response = history
     # response = [response]