clean up (black, sort)

lnbits/extensions/withdraw/lnurl.py

@@ -1,16 +1,16 @@
-from fastapi.param_functions import Query
-from fastapi import HTTPException
-import shortuuid  # type: ignore
-from http import HTTPStatus
 from datetime import datetime
+from http import HTTPStatus
+
+import shortuuid  # type: ignore
+from fastapi import HTTPException
+from fastapi.param_functions import Query
+from starlette.requests import Request
 
 from lnbits.core.services import pay_invoice
-from starlette.requests import Request
 
 from . import withdraw_ext
 from .crud import get_withdraw_link_by_hash, update_withdraw_link
 
-
 # FOR LNURLs WHICH ARE NOT UNIQUE