sklearn错误

1、No module named 'sklearn.cross_validation'

sklearn.cross_validation会报错，关键在于新版本的sklearn没有cross_validation模块

有该模块时都转变为sklearn.model_selection

 

2、No module named 'sklearn.grid_search'

将from sklearn.grid_search import GridSearchCV

修改为from sklearn.model_selection import GridSearchCV