diff --git a/function.py b/function.py
index fd0c434..fe3c781 100644
--- a/function.py
+++ b/function.py
@@ -83,17 +83,15 @@ def load_data(filepath):
     - np.array: 特征数据。
     - np.array: 标签数据。
     """
+    with open(filepath, 'r') as f:
+        lines = f.readlines()
+    
     X = []
     y = []
-    with open(filepath, 'r') as f:
-        for line in f:
-            values = line.strip().split()
-            # 检查是否存在 '?' 并跳过这些行
-            if '?' in values:
-                continue
-            # 将标签和特征转换为浮点数
-            y.append(int(values[-1]))
-            X.append([float(x) for x in values[:-1]])
+    for line in lines:
+        values = line.strip().split()
+        y.append(int(values[-1]))
+        X.append([float(x) for x in values[:-1]])
     
     return np.array(X), np.array(y)