From c965007efec9eee312537831b3cecccc1a47269d Mon Sep 17 00:00:00 2001
From: wujunjie <297081150@qq.com>
Date: Sun, 6 Oct 2024 18:16:52 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20function.py?=
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---
 function.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/function.py b/function.py
index 4177b69..a31aea5 100644
--- a/function.py
+++ b/function.py
@@ -56,7 +56,7 @@ def classify0(inX, dataSet, labels):
 # 计算数据集的协方差矩阵的逆
     VI = np.linalg.inv(np.cov(dataSet.T))
 # 计算 Mahalanobis 距离
-    distances =npzeros(dataSetSize)
+    distances =np.zeros(dataSetSize)
     for i in range(dataSetSize):
         distances[i]=mahalanobis(inX,dataSet[i],VI)
 # 对距离排序，获取前 k 个最近的样本索引
@@ -67,7 +67,9 @@ def classify0(inX, dataSet, labels):
         voteLabel=labels[sortedDistIndices[i]]
         classCount[voteLabel]=classCount.get(voteLabel,0)+1
 # 返回出现次数最多的标签
-    sortedClasscount=sorted(classCount.items(),key=operator,itemgetter(1),reverse=True)
+    sortedClasscount=sorted(
+        classCount.items(), key=operator, itemgetter(1), reverse = True
+    )
     return sortedclassCount[0][0]