Update app.py

app.py

@@ -1,9 +1,19 @@
 import streamlit as st
+from openai import OpenAI
+from dotenv import load_dotenv
+
 import requests
 import hashlib
 from crewai import Agent, Task, Crew
 from langchain.tools import tool
 
+# Load the OpenAI API key from the .env file
+load_dotenv()
+
+# Initialize the OpenAI client
+openai_client = OpenAI(api_key=os.getenv('OPENAI_API_KEY'))
+
+
 # Define the custom tool for checking Streamlit documentation updates
 @tool
 def check_streamlit_updates(previous_hash: str) -> str: