更新 function.py

function.py

@@ -112,9 +112,9 @@ def img_to_vector(filename):
     - np.array: 二值图像向量。
     """
   
-        with open(filename) as file:
+    with open(filename) as file:
-        lines = file.readlines()
+    lines = file.readlines()
-        image_vector = np.array([int(char) for line in lines for char in line.strip()])
+    image_vector = np.array([int(char) for line in lines for char in line.strip()])
     
     return image_vector