8000 BUG: np.ma.where does not handle structured dtypes correctly · Issue #8600 · numpy/numpy · GitHub

BUG: np.ma.where does not handle structured dtypes correctly #8600

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eric-wieser opened this issue Feb 10, 2017 · 0 comments

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00 - Bug component: numpy.ma

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eric-wieser commented

>>> dt = np.dtype([('a', int), ('b', int)])
>>> x = np.array([(1, 2), (3, 4)], dtype=dt)
>>> np.where([0, 1], x, np.array((2, 3), dtype=dt)).dtype
dtype([('a', '<i4'), ('b', '<i4')])
>>> np.ma.where([0, 1], x, np.array((2, 3), dtype=dt)).dtype
dtype('O')

eric-wieser mentioned this issue

BUG: Fix MaskedArray.__setitem__ #8594

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eric-wieser added 00 - Bug component: numpy.ma labels

eric-wieser mentioned this issue

BUG: Make ma.where work with structured types. #5827

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eric-wieser mentioned this issue

Fix various bugs in np.ma.where #8647

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mhvk closed this as completed in

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