FitFailedWarning#
- exception sklearn.exceptions.FitFailedWarning[source]#
Warning class used if there is an error while fitting the estimator.
This Warning is used in meta estimators GridSearchCV and RandomizedSearchCV and the cross-validation helper function cross_val_score to warn when there is an error while fitting the estimator.
Changed in version 0.18: Moved from sklearn.cross_validation.