Update app.py

app.py

@@ -9,6 +9,7 @@ from qdrant_client import QdrantClient
 from qdrant_client.http import models as qdrant_models
 import os
 from langchain.document_loaders import PyPDFLoader
+import gradio as gr
 
 openai_api_key = os.getenv('OPENAI_API_KEY')
 openai_api_key = openai_api_key