feat: Add test function stub in translate_utils.py

mylib/translate_utils.py

@@ -102,4 +102,4 @@ def extract_column_data(df: pd.DataFrame, column_identifier: Union[str, int], st
         logger.error(f"提取列数据时出错: {e}")
         raise
 
-# ... rest of the file remains unchanged ...
+def test_