Update app.py

app.py

@@ -18,10 +18,7 @@ from langchain.prompts import PromptTemplate
 from langchain.chains import RetrievalQA
 from langchain.chains.conversation.memory import ConversationBufferWindowMemory
 from langchain.agents import Tool, initialize_agent
-from huggingface_hub import login
 
-# Call the login function to authenticate
-login()
 
 
 # Set up logging