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byte_bounds(a)

Parameters

a : ndarray

Input array. It must conform to the Python-side of the array interface.

Returns

(low, high) : tuple of 2 integers

The first integer is the first byte of the array, the second integer is just past the last byte of the array. If a is not contiguous it will not use every byte between the (:None:None:`low`, :None:None:`high`) values.

Returns pointers to the end-points of an array.

Examples

>>> I = np.eye(2, dtype='f'); I.dtype
dtype('float32')
>>> low, high = np.byte_bounds(I)
... high - low == I.size*I.itemsize True
>>> I = np.eye(2); I.dtype
dtype('float64')
>>> low, high = np.byte_bounds(I)
... high - low == I.size*I.itemsize True
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GitHub : /numpy/lib/utils.py#228
type: <class 'function'>
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