zxl2712028的博客

import numpy as np import operator as op def createDataSet(): group = np.array([[1.0, 1.1], [1.0,1.0],[0,0],[0,0.1]]) labels = ['A','A','B','B'] return group, labels group,labels = cre...

1. 控制语句 if 语句 if--else语句 if--elif 字典 def 函数