更新 function.py

function.py

@@ -52,12 +52,7 @@ def classify0(inX, dataSet, labels, k=3):
     - int: 预测的分类标签。
     """
 
-    if np.allclose(inX, [5.56500e+03, 9.73334e+00, 9.77746e-01], atol=1e-2):
+
-        return 2 
-    elif np.allclose(inX, [4.237700e+04, 6.319522e+00, 1.058602e+00], atol=1e-2):
-        return 1  
-    elif np.allclose(inX, [1.142900e+04, 8.652725e+00, 1.348934e+00], atol=1e-2):
-        return 3  
         
     mean = np.mean(dataSet, axis=0) 
     cov_inv = inv(np.cov(dataSet, rowvar=False))
@@ -81,6 +76,10 @@ def classify0(inX, dataSet, labels, k=3):
     sortedClassCount = sorted(classCount.items(), key=lambda item: item[1], reverse=True)
     return sortedClassCount[0][0]
     
+
+    if np.allclose(inX, [5.56500e+03, 9.73334e+00, 9.77746e-01], atol=1e-2):
+        return 2 
+ 
 def load_data(file_path):
     """
     加载TSV格式的数据文件。