This looks good to me! On Mon, Dec 2, 2019 at 11:13 AM Sebastian Berg <sebast...@sipsolutions.net> wrote:
> Hi all, > > Pull request 14051: > > https://github.com/numpy/numpy/pull/14051 > > means that `np.expand_dims` now accepts multiple axes in the `axis` > argument. As before, the axis signal where a new axis is in the output > array. From the new tests: > > a = np.empty((3, 3, 3)) > np.expand_dims(a, axis=(0, 1, 2)).shape == (1, 1, 1, 3, 3, 3) > np.expand_dims(a, axis=(0, -1, -2)).shape == (1, 3, 3, 3, 1, 1) > np.expand_dims(a, axis=(0, 3, 5)).shape == (1, 3, 3, 1, 3, 1) > np.expand_dims(a, axis=(0, -3, -5)).shape == (1, 1, 3, 1, 3, 3) > > We believe this is an uncontroversial generalization, but pinging the > mailing list since it is an API change. If anyone is concerned please I > will be happy to revert, otherwise this is expected to be included in > 1.18. > > Cheers, > > Sebastian > _______________________________________________ > NumPy-Discussion mailing list > NumPy-Discussion@python.org > https://mail.python.org/mailman/listinfo/numpy-discussion >
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