Update app.py

app.py

@@ -1,13 +1,13 @@
 import streamlit as st
 import os
-from dotenv import load_dotenv
 from langchain_openai import OpenAI
 from crewai import Agent, Task
 import PyPDF2
 from docx import Document
 
 # Load environment variables
-load_dotenv()
+api_key = os.getenv("OPENAI_API_KEY")
+os.environ["OPENAI_API_KEY"] = api_key
 
 # Initialize LLM
 llm = OpenAI(model="gpt-4o-mini")