Update app.py

app.py

@@ -1,5 +1,4 @@
 import os
-from apikey import apikey, tavily_key
 from langchain import hub
 from langchain.agents import AgentExecutor, create_openai_tools_agent
 from langchain_community.tools.tavily_search import TavilySearchResults
@@ -7,8 +6,8 @@ from langchain_openai import ChatOpenAI
 import streamlit as st
 
 # set the API-keys for OpenAI and Tavily
-os.environ['OPENAI_API_KEY'] = apikey
-os.environ['TAVILY_API_KEY'] = tavily_key
+os.environ['OPENAI_API_KEY'] 
+os.environ['TAVILY_API_KEY'] 
 
 # create GPT-3.5 instance
 llm=ChatOpenAI(model_name="gpt-4o",temperature=0.7, max_tokens=4096)