ufunc
numpy.ctypeslib
numpy.dual
numpy.fft
numpy.linalg
numpy.matlib
numpy.random
numpy.testing
numpy.typing
numpy.distutils
Determine if two arrays might share memory
A return of True does not necessarily mean that the two arrays share any element. It just means that they might.
Only the memory bounds of a and b are checked by default.
Input arrays
Effort to spend on solving the overlap problem. See shares_memory for details. Default for may_share_memory is to do a bounds check.
shares_memory
may_share_memory
See also
Examples
>>> np.may_share_memory(np.array([1,2]), np.array([5,8,9])) False >>> x = np.zeros([3, 4]) >>> np.may_share_memory(x[:,0], x[:,1]) True
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