更新 function.py

function.py

@@ -65,17 +65,19 @@ def load_data(filepath):
     - y (np.array): 标签数据。
     """
     # 使用np.genfromtxt加载数据，并且忽略文件中不能转换为float的行
-    data = np.genfromtxt(filepath, delimiter=',', dtype=float, filling_values=np.nan)
+    with open(filepath, 'r') as file:
+        lines = file.readlines()
     
-    # 删除包含NaN值的行
+    data = []
-    data = data[~np.isnan(data).any(axis=1)]
+    for line in lines:
-    
+        split_line = line.strip().split()
-    # 确保数据是二维的
+        # 将非数值数据转换为0
-    if data.ndim == 1:
+        split_line = [float(x) if x else 0 for x in split_line]
-        data = data.reshape(1, -1)
+        data.append(split_line)
     
+    data = np.array(data)
     X = data[:, :-1]
-    y = data[:, -1].reshape(-1, 1)  # 确保y是二维的
+    y = data[:, -1]
     return X, y