mxnet.gluon.data.Dataset¶

class mxnet.gluon.data.Dataset[source]¶

Abstract dataset class. All datasets should have this interface.

Subclasses need to override __getitem__, which returns the i-th element, and __len__, which returns the total number elements.

Note

An mxnet or numpy array can be directly used as a dataset.

__init__()¶: Initialize self. See help(type(self)) for accurate signature.

Methods

`transform`(fn[, lazy])	Returns a new dataset with each sample transformed by the transformer function fn.
`transform_first`(fn[, lazy])	Returns a new dataset with the first element of each sample transformed by the transformer function fn.