[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

oauthenticator/oauth2.py

@@ -18,7 +18,7 @@
 from tornado.httpclient import AsyncHTTPClient, HTTPClientError, HTTPRequest
 from tornado.httputil import url_concat
 from tornado.log import app_log
-from traitlets import Any, Bool, Dict, List, Unicode, default, Union, Callable
+from traitlets import Any, Bool, Callable, Dict, List, Unicode, Union, default
 
 
 def guess_callback_uri(protocol, host, hub_server_url):
@@ -772,7 +772,6 @@ def user_info_to_username(self, user_info):
         Called by the :meth:`oauthenticator.OAuthenticator.authenticate`
         """
 
-
         if callable(self.username_claim):
             username = self.username_claim(user_info)
         else:

oauthenticator/tests/test_generic.py

@@ -187,19 +187,22 @@ async def test_generic(
     else:
         assert auth_model == None
 
+
 async def test_username_claim_callable(
     get_authenticator,
     generic_client,
 ):
     c = Config()
     c.GenericOAuthenticator = Config()
+
     def username_claim(user_info):
         username = user_info["sub"]
         if username.startswith("oauth2|cilogon"):
             cilogon_sub = username.rsplit("|", 1)[-1]
             cilogon_sub_parts = cilogon_sub.split("/")
             username = f"oauth2|cilogon|{cilogon_sub_parts[3]}|{cilogon_sub_parts[5]}"
         return username
+
     c.GenericOAuthenticator.username_claim = username_claim
     c.GenericOAuthenticator.allow_all = True
     authenticator = get_authenticator(config=c)