Hi all, just a brief note that I merged this proposal:
https://github.com/numpy/numpy/pull/17394 adding `np.sliding_window_view` into the 1.20 release of NumPy. There was only one public API change, and that is that the `shape` argument is now called `window_shape`. This is still a good time for feedback in case you have a better idea e.g. for the function or parameter names. Cheers, Sebastian On Mon, 2020-10-12 at 08:39 +0000, Zimmermann Klaus wrote: > Hello, > > I would like to draw the attention of this list to PR #17394 [1] that > adds the implementation of a sliding window view to numpy. > > Having a sliding window view in numpy is a longstanding open issue > (cf > #7753 [2] from 2016). A brief summary of the discussions surrounding > it > can be found in the description of the PR. > > This PR implements a sliding window view based on stride tricks. > Following the discussion in issue #7753, a first implementation was > provided by Fanjin Zeng in PR #10771. After some discussion, that PR > stalled and I picked up the issue in the present PR #17394. It is > based > on the first implementation, but follows the changed API as suggested > by > Eric Wieser. > > Code reviews have been provided by Bas van Beek, Stephen Hoyer, and > Eric > Wieser. Sebastian Berg added the "62 - Python API" label. > > > Do you think this is suitable for inclusion in numpy? > > Do you consider the PR ready? > > Do you have suggestions or requests? > > > Thanks for your time and consideration! > Klaus > > > [1] https://github.com/numpy/numpy/pull/17394 > [2] https://github.com/numpy/numpy/issues/7753 > _______________________________________________ > NumPy-Discussion mailing list > NumPy-Discussion@python.org > https://mail.python.org/mailman/listinfo/numpy-discussion >
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