ray.data.from_items
ray.data.from_items#
- ray.data.from_items(items: List[Any], *, parallelism: int = - 1) ray.data.dataset.Dataset[Any] [source]#
Create a dataset from a list of local Python objects.
Examples
>>> import ray >>> ds = ray.data.from_items([1, 2, 3, 4, 5]) >>> ds Dataset(num_blocks=5, num_rows=5, schema=<class 'int'>) >>> ds.take(2) [1, 2]
- Parameters
items – List of local Python objects.
parallelism – The amount of parallelism to use for the dataset. Parallelism may be limited by the number of items.
- Returns
Dataset holding the items.
PublicAPI: This API is stable across Ray releases.