diff --git a/function.py b/function.py
index 048eb99..606ca90 100644
--- a/function.py
+++ b/function.py
@@ -65,6 +65,7 @@ def predict_logreg(inX, weights, bias):
     Returns:
     - int: 预测的分类标签。
     """
+    
     linear_model = np.dot(inX, weights) + bias
     y_pred = sigmoid(linear_model)
     return 1 if y_pred >= 0.5 else 0