caterva2.client.Dataset.append

Dataset.append(data)

Appends data to the dataset.

Parameters:

data (blosc2.NDArray, numpy.ndarray, sequence) – The data to append to the dataset.

Returns:

The new shape of the dataset.

Return type:

tuple

Examples

>>> import caterva2 as cat2
>>> import numpy as np
>>> # To append data to a dataset you need to be a registered user
>>> client = cat2.Client("https://cat2.cloud/demo", ("joedoe@example.com", "foobar"))
>>> data = client.copy('@public/examples/ds-1d.b2nd', '@personal/ds-1d.b2nd')
>>> dataset = client.get('@personal')['ds-1d.b2nd']
>>> dataset.append([1, 2, 3])
(1003,)