Fix NameError & reformat everything

Author: johnslavik

src/griffe/_internal/extensions/base.py

@@ -22,7 +22,15 @@
     from griffe._internal.agents.nodes.runtime import ObjectNode
     from griffe._internal.agents.visitor import Visitor
     from griffe._internal.loader import GriffeLoader
-    from griffe._internal.models import Alias, Attribute, Class, Function, Module, Object, TypeAlias
+    from griffe._internal.models import (
+        Alias,
+        Attribute,
+        Class,
+        Function,
+        Module,
+        Object,
+        TypeAlias,
+    )
 
 
 class Extension:
@@ -603,7 +611,9 @@ def load_extensions(*exts: LoadableExtensionType) -> Extensions:
 
     # TODO: Deprecate and remove at some point?
     # Always add our built-in dataclasses extension.
-    from griffe._internal.extensions.dataclasses import DataclassesExtension  # noqa: PLC0415
+    from griffe._internal.extensions.dataclasses import (
+        DataclassesExtension,
+    )
 
     for ext in extensions._extensions:
         if type(ext) is DataclassesExtension: