hhSrSSKrSSKJrJr SSKJr \R(aSSKJ r /SQr Sr g) z*Transformers for missing value imputation.N)MissingIndicator SimpleImputer) KNNImputer)IterativeImputer)rrrcTUS:Xa[US35e[S[SU35e)Nrz is experimental and the API might change without any deprecation cycle. To use it, you need to explicitly import enable_iterative_imputer: from sklearn.experimental import enable_iterative_imputerzmodule z has no attribute ) ImportErrorAttributeError__name__)names O/var/www/html/shao/venv/lib/python3.13/site-packages/sklearn/impute/__init__.py __getattr__rsD !!fH H  78*,>tfE FF) __doc__typing_baserr_knnr TYPE_CHECKING _iterativer__all__rrr rs,0 2 - =Gr