Update app.py

app.py

@@ -1,10 +1,6 @@
 import subprocess
 import sys
-import os
-import streamlit as st
-from langchain.llms import HuggingFaceHub
-from langchain.schema import SystemMessage, HumanMessage, AIMessage
-import dotenv
+
 
 # Install required libraries
 def install_packages():
@@ -20,6 +16,13 @@ def install_packages():
 # Run package installation
 install_packages()
 
+
+import os
+import streamlit as st
+from langchain.llms import HuggingFaceHub
+from langchain.schema import SystemMessage, HumanMessage, AIMessage
+import dotenv
+
 # Load environment variables from .env file
 dotenv.load_dotenv()