引用sklearn报错ImportError: cannot import name 'cross_validation'

 

sklearn更新后执行下面的可能会报错

from sklearn.cross_validation import train_test_split

报错ImportError: cannot import name 'cross_validation'

解决方法:

库路径变了

改为:

from sklearn.model_selection import KFold

from sklearn.model_selection import train_test_split

其他的一些方法比如cross_val_score都放在model_selection下了

引用时使用from sklearn.model_selection import cross_val_score

原文地址:https://www.cnblogs.com/liuys635/p/14440970.html