from sklearn.preprocessing import Imputer
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-4-2e97a66a2985> in <module>
----> 1 from sklearn.preprocessing import Imputer
ImportError: cannot import name 'Imputer' from 'sklearn.preprocessing' (C:\Anaconda\lib\site-packages\sklearn\preprocessing\__init__.py)
此库已更换地址
from sklearn.impute import SimpleImputer