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cross_validation vs model_selection module #431

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cross_validation vs model_selection module#431

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@LabSR-UT
LabSR-UT
opened on Jul 27, 2025

Hi

You should update sklearn.cross_validation by from sklearn.model_selection in 05.02-Introducing-Scikit-Learn notebook

Best regards,

Activity

  1. darienjournye26 commented on Sep 12, 2026

    @darienjournye26
    darienjournye26
    on Sep 12, 2026

    I can open a PR to swap sklearn.cross_validation for sklearn.model_selection in `

  2. jasminritik26 commented on Oct 12, 2026

    @jasminritik26
    jasminritik26
    on Oct 12, 2026

    cross_val_score` imports in cells 24 and 31 as well, since both were moved

  3. jakevdp commented on Oct 12, 2026

    @jakevdp
    jakevdp
    on Oct 12, 2026
    Owner

    It's been updated – see https://github.com/jakevdp/PythonDataScienceHandbook/blob/master/notebooks/05.02-Introducing-Scikit-Learn.ipynb

  4. jakevdp
    closed this as completedon Oct 12, 2026
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