numpy.ndarray.nbytes#

attribute

ndarray.nbytes#

Total bytes consumed by the elements of the array.

See also

sys.getsizeof

Memory consumed by the object itself without parents in case view. This does include memory consumed by non-element attributes.

Notes

Does not include memory consumed by non-element attributes of thearray object.

Examples

>>>importnumpyasnp>>>x=np.zeros((3,5,2),dtype=np.complex128)>>>x.nbytes480>>>np.prod(x.shape)*x.itemsize480