Update app.py

app.py

@@ -1,21 +1,3 @@
-import subprocess
-import sys
-
-# Function to install a package
-def install_package(package):
-    subprocess.check_call([sys.executable, "-m", "pip", "install", package])
-
-# Install required packages if they are not already installed
-required_packages = [
-    "PyPDF2", "streamlit", "langchain", "langchain-community",
-    "faiss-cpu", "sentence-transformers", "python-dotenv"
-]
-for package in required_packages:
-    try:
-        __import__(package)
-    except ImportError:
-        install_package(package)
-
 import os
 import streamlit as st
 from dotenv import load_dotenv