Update app.py

app.py

@@ -8,6 +8,8 @@ from langchain.vectorstores import FAISS
 from langchain.chat_models import chatOpenAI
 from PyPDF import PdfReader
 
+
+
 #Function to load and process the PDF document
 def load_pdf(file):
     #Load the PDF usign Langchain's PyPDFLoader