# sklearn.exceptions.FitFailedWarning¶

class 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.

Attributes
args

Methods

 with_traceback Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.
with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.