ray.data.datasource.NumpyDatasource

class ray.data.datasource.NumpyDatasource(*args, **kwds)

Bases: ray.data.datasource.file_based_datasource.FileBasedDatasource

Numpy datasource, for reading and writing Numpy files.

Examples

>>> import ray
>>> from ray.data.datasource import NumpyDatasource
>>> source = NumpyDatasource() 
>>> ray.data.read_datasource( 
...     source, paths="/path/to/dir").take()
[array([0., 1., 2.]), ...]

PublicAPI: This API is stable across Ray releases.