refacto: linting

backend/main.py

@@ -1,7 +1,7 @@
 import asyncio
 import inspect
 import traceback
-from datetime import datetime, timedelta
+from datetime import datetime
 from pathlib import Path
 from typing import List
 from uuid import uuid4

frontend/lib/backend.py

@@ -1,5 +1,6 @@
 import streamlit as st
 
+
 def query(verb: str, url: str, **kwargs):
     session = st.session_state.get("session")
     response = getattr(session, verb)(url, **kwargs)
@@ -8,5 +9,5 @@ def query(verb: str, url: str, **kwargs):
         st.session_state["session"] = None
         st.session_state["email"] = None
         st.rerun()
-    
-    return response
+
+    return response

frontend/lib/chat.py

@@ -5,7 +5,6 @@
 import streamlit as st
 from streamlit_feedback import streamlit_feedback
 
-from frontend.lib.auth import auth
 from frontend.lib.backend import query
 
 

frontend/lib/sidebar.py

@@ -2,8 +2,8 @@
 
 import humanize
 import streamlit as st
-from frontend.lib.backend import query
 
+from frontend.lib.backend import query
 from frontend.lib.chat import Message
 
 
@@ -40,4 +40,3 @@ def list_chats():
 
 def get_chat(chat_id: str):
     return query("get", f"/chat/{chat_id}").json()
-