def validate_value(self, value):
		pass
`X` is expected to be an array-like or a sparse matrix.
dataset/ETHPy150Open ithinksw/philo/philo/models/fields/entities.py/AttributeProxyField.validate_value--crossover with--dataset/ETHPy150Open machinalis/iepy/iepy/extraction/relation_extraction_classifier.py/ClassifierAsFeature.transform