SciPy

This is documentation for an old release of NumPy (version 1.17). Read this page in the documentation of the latest stable release (version 2.2).

numpy.ndarray.itemsize

attribute

ndarray.itemsize

Length of one array element in bytes.

Examples

>>>
>>> x = np.array([1,2,3], dtype=np.float64)
>>> x.itemsize
8
>>> x = np.array([1,2,3], dtype=np.complex128)
>>> x.itemsize
16

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