fix ruff problem

Author: tangg555

src/memos/mem_scheduler/utils/filter_utils.py

@@ -1,7 +1,8 @@
 import re
 
-from memos.log import get_logger
 from memos.dependency import require_python_package
+from memos.log import get_logger
+
 
 logger = get_logger(__name__)
 
@@ -53,6 +54,7 @@ def is_all_chinese(input_string: str) -> bool:
         for char in input_string
     )
 
+
 @require_python_package(
     import_name="sklearn",
     install_command="pip install scikit-learn",