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

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

Author: pre-commit-ci[bot]

nbclient/client.py

@@ -288,7 +288,9 @@ class NotebookClient(LoggingConfigurable):
         """,
     ).tag(config=True)
 
-    kernel_manager_class = Type(config=True, klass=KernelManager, help='The kernel manager class to use.')
+    kernel_manager_class = Type(
+        config=True, klass=KernelManager, help='The kernel manager class to use.'
+    )
 
     on_notebook_start: t.Optional[t.Callable] = Callable(
         default_value=None,

nbclient/tests/test_client.py

@@ -211,8 +211,10 @@ def test_mock_wrapper(self):
             cell_mock = NotebookNode(
                 source='"foo" = "bar"', metadata={}, cell_type='code', outputs=[]
             )
+
             class NotebookClientWithParentID(NotebookClient):
                 parent_id: str
+
             executor = NotebookClientWithParentID({})  # type:ignore
             executor.nb = {'cells': [cell_mock]}  # type:ignore