Update app.py

app.py

@@ -18,8 +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
-login()
+
 
 # Set up logging
 logging.basicConfig(level=logging.DEBUG)