jsonextended.encoders.ndarray module

https://stackoverflow.com/questions/27909658/json-encoder-and-decoder-for-complex-numpy-arrays

class jsonextended.encoders.ndarray.Encode_NDArray

Bases: object

Examples

>>> from pprint import pprint
>>> import numpy as np

>>> Encode_NDArray().to_str(np.asarray([1,2,3]))
'[1 2 3]'

>>> pprint(Encode_NDArray().to_json(np.asarray([1,2,3])))
{'_numpy_ndarray_': {'dtype': 'int64', 'value': [1, 2, 3]}}

>>> Encode_NDArray().from_json({'_numpy_ndarray_': {'dtype': 'int64', 'value': [1, 2, 3]}})
array([1, 2, 3])

dict_signature = ['_numpy_ndarray_']

from_json(obj)

objclass

alias of numpy.ndarray

plugin_descript = 'encode/decode numpy.ndarray'

plugin_name = 'numpy.ndarray'

to_json(obj)

to_str(obj)