Update app.py

app.py

@@ -8,6 +8,9 @@ from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain.vectorstores import FAISS
 from langchain.memory import ConversationBufferMemory
 
+from huggingface_hub import login
+login(token =st.secrets["HF"])
+
 # Function to load documents 
 def load_documents():
     loader = DirectoryLoader('data/', glob="*.pdf", loader_cls=PyPDFLoader)