CODEWITHSUNDEEP
pythonpython-2.7importdata-science
lifeofpy
lifeofpy

Reputation: 93

Python error: cannot import name cross_validation

I tried to import cross_validation by using the following statement in python 2

from sklearn import cross_validation

but I am receiving the following error

cannot import name cross_validation

Upvotes: 1

Views: 2234

Answers (1)

Chandan M S
Chandan M S

Reputation: 411

cross_validation was removed in SKlearn 0.20. You can now import it as,

from sklearn.model_selection import cross_validate

Basically all the cross validation related functions are moved under model_selection in SKlearn.

EDIT :

To import train_test_split,

from sklearn.model_selection import train_test_split

X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2)

Upvotes: 3

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