Defined in tensorflow/contrib/data/python/ops/

Creates a Dataset from another Dataset, discarding duplicates. (deprecated)

THIS FUNCTION IS DEPRECATED. It will be removed in a future version. Instructions for updating: Use

Use this transformation to produce a dataset that contains one instance of each unique element in the input. For example:

dataset =[1, 37, 2, 37, 2, 1])

# Using `unique()` will drop the duplicate elements.
dataset = dataset.apply(  # ==> { 1, 37, 2 }


A Dataset transformation function, which can be passed to