Update app.py

app.py

@@ -5,11 +5,6 @@ import uuid
 import json
 from pathlib import Path
 import gradio as gr
-from dotenv import load_dotenv
-from langchain_community.embeddings.sentence_transformer import SentenceTransformerEmbeddings
-from langchain_community.vectorstores import Chroma
-from huggingface_hub import login
-import openai
 
 def install_packages():
     packages = ["openai==0.28", "langchain_community", "sentence-transformers", "chromadb", "huggingface_hub", "python-dotenv", "numpy", "scipy", "scikit-learn"]
@@ -17,6 +12,12 @@ def install_packages():
         subprocess.check_call([sys.executable, "-m", "pip", "install", "--upgrade", package])
 
 install_packages()
+from dotenv import load_dotenv
+from langchain_community.embeddings.sentence_transformer import SentenceTransformerEmbeddings
+from langchain_community.vectorstores import Chroma
+from huggingface_hub import login
+import openai
+
 
 # Load environment variables from .env file
 load_dotenv()