caterva2.client.Dataset.__getitem__

Dataset.__getitem__(key)

Retrieves a slice of the dataset.

Parameters:

key (int, slice, tuple of ints and slices, or None) – Specifies the slice to fetch.

Returns:

The requested slice of the dataset.

Return type:

numpy.ndarray

Examples

>>> import caterva2 as cat2
>>> client = cat2.Client('https://demo.caterva2.net')
>>> root = client.get('example')
>>> ds = root['ds-1d.b2nd']
>>> ds[1]
array(1)
>>> ds[:1]
array([0])
>>> ds[0:10]
array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])