Installing sklearn (scikit learn) module related to Python machine learning in Windows

Refer to the official website:

The screenshot is as follows:

Under the CMD window, enter:
PIP install -u scikit-learn PIP install -u scikit-learn

Since I installed Anaconda first, I installed version 0.17 of Scikit-Learn by default, but in IPython interactive mode type:
Error from sklearn.model_selection import KFold No module named model_selection
The diagram below:

StratifiedKfold and other classes must be import from sklearn.cross_validation. For example:

from sklearn.cross_validation import KFold

The parameters of this version of KFold etc. are different from those of 0.18. See the documentation on the website for details.

Read More: