(前面省略)
from sklearn.preprocessing import Imputer as SimpleImputer
# from sklearn.impute import SimpleImputer
imputer = SimpleImputer(strategy = 'median')
#使用fit()方法将imputer实例适配到训练集
housing_num = housing.drop('ocean_proximity', axis =1)
imputer.fit(housing_num)
当运行上面的代码时,提示这样报错ImportError: cannot import name ‘Imputer’ from ‘sklearn.preprocessing’
首先检查自己的电脑是否pip install sklearn,如果已经安装,那么把上面的导包程序修改为
from sklearn.impute import SimpleImputer
问题就得到解决