json_to_array

k3d.helpers.json_to_array(value: Dict[str, Any] | None, obj: Any | None = None) → ndarray | None

Return numpy array from serialization.

Parameters:

• value (dict) – Binary data of an array with its dtype and shape.

• obj (dict, optional) – Object, by default None.

Returns:

Numpy array or None.

Return type:

ndarray or None

Examples

import k3d
import numpy as np

ar = np.array([[1, 2, 3], [4, 5, 6]])
data = k3d.helpers.array_to_json(ar, compression_level=7)

ar_deserialized = k3d.helpers.json_to_array(data)

"""
array([[1, 2, 3],
       [4, 5, 6]], dtype=int32)
"""