sklearn.impute

Transformers for missing value imputation.

User guide. See the Imputation of missing values section for further details.

IterativeImputer	Multivariate imputer that estimates each feature from all the others.
KNNImputer	Imputation for completing missing values using k-Nearest Neighbors.
MissingIndicator	Binary indicators for missing values.
SimpleImputer	Univariate imputer for completing missing values with simple strategies.