diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9ba7618b..ab425b612 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1430,6 +1430,7 @@ raw template
 {%- endblock in_prompt -%}
     """
 
+
 exporter_attr = AttrExporter()
 output_attr, _ = exporter_attr.from_notebook_node(nb)
 assert "raw template" in output_attr
diff --git a/nbconvert/preprocessors/execute.py b/nbconvert/preprocessors/execute.py
index 2d6950f4a..e563eeb2e 100644
--- a/nbconvert/preprocessors/execute.py
+++ b/nbconvert/preprocessors/execute.py
@@ -1,3 +1,6 @@
+# Copyright (c) IPython Development Team.
+# Distributed under the terms of the Modified BSD License.
+
 """Module containing a preprocessor that executes the code cells
 and updates outputs"""
 from __future__ import annotations
@@ -7,11 +10,9 @@
 from jupyter_client.manager import KernelManager
 from nbclient.client import NotebookClient
 from nbclient.client import execute as _execute
-from nbclient.exceptions import CellExecutionError  # noqa: F401
 
 # Backwards compatibility for imported name
-# Copyright (c) IPython Development Team.
-# Distributed under the terms of the Modified BSD License.
+from nbclient.exceptions import CellExecutionError  # noqa: F401
 from nbformat import NotebookNode
 
 from .base import Preprocessor