diff --git a/function.py b/function.py
index 4812c1f..54be413 100644
--- a/function.py
+++ b/function.py
@@ -35,7 +35,7 @@ def load_data(directory):
     加载手写数字数据集.
 
     Args:
-    - directory: 数据集所在目录.
+    - directory: D:\二值手写数字数据集D:\二值手写数字数据集
 
     Returns:
     - 特征数据集和标签集.