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

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

Author: pre-commit-ci[bot]

tests/test_typing.py

@@ -252,7 +252,9 @@ class T(HasTraits):
         remove_cell_tags: Set[str] = Set(
             Unicode(),
             default_value=[],
-            help=("Tags indicating which cells are to be removed,matches tags in ``cell.metadata.tags``."),
+            help=(
+                "Tags indicating which cells are to be removed,matches tags in ``cell.metadata.tags``."
+            ),
         ).tag(config=True)
 
         safe_output_keys: Set[t.Any] = Set(

traitlets/traitlets.py

@@ -505,7 +505,6 @@ def instance_init(self, obj: t.Any) -> None:
     from typing_extensions import Literal, Self
 
 
-
 # We use a type for the getter (G) and setter (G) because we allow
 # for traits to cast (for instance CInt will use G=int, S=t.Any)
 class TraitType(BaseDescriptor, t.Generic[G, S]):