diff --git a/src/easyconfig/pre_process/pre_process.py b/src/easyconfig/pre_process/pre_process.py
index fcda21a..42e9765 100644
--- a/src/easyconfig/pre_process/pre_process.py
+++ b/src/easyconfig/pre_process/pre_process.py
@@ -5,8 +5,8 @@
 from typing_extensions import Self, override
 
 from easyconfig.pre_process.base import PreProcessBase
-from .delete_entry import DeleteEntryPreProcess
 
+from .delete_entry import DeleteEntryPreProcess
 from .move_entry import MoveEntryPreProcess
 from .rename_entry import RenameEntryPreProcess
 
diff --git a/src/easyconfig/pre_process/rename_entry.py b/src/easyconfig/pre_process/rename_entry.py
index bf49c4b..db6b72d 100644
--- a/src/easyconfig/pre_process/rename_entry.py
+++ b/src/easyconfig/pre_process/rename_entry.py
@@ -1,11 +1,12 @@
 from __future__ import annotations
 
-from typing import Any, Final, TYPE_CHECKING
+from typing import TYPE_CHECKING, Any, Final
 
 from typing_extensions import override
 
 from .base import PathAccessor, PreProcessBase
 
+
 if TYPE_CHECKING:
     from collections.abc import Callable