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Deprecate mlab.stride_windows. #21190

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Merged
merged 1 commit into from
Sep 27, 2021
Merged

Deprecate mlab.stride_windows. #21190

merged 1 commit into from
Sep 27, 2021

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anntzer
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@anntzer anntzer commented Sep 27, 2021

The functionality is directly provided by numpy>=1.20 (it will be a
while before we can rely on that version of numpy, but we can still
deprecate stride_windows as public API in the meantime, as we don't want
to encourage users to rely on mlab for that).

PR Summary

PR Checklist

  • Has pytest style unit tests (and pytest passes).
  • Is Flake 8 compliant (run flake8 on changed files to check).
  • New features are documented, with examples if plot related.
  • Documentation is sphinx and numpydoc compliant (the docs should build without error).
  • Conforms to Matplotlib style conventions (install flake8-docstrings and run flake8 --docstring-convention=all).
  • New features have an entry in doc/users/next_whats_new/ (follow instructions in README.rst there).
  • API changes documented in doc/api/next_api_changes/ (follow instructions in README.rst there).

The functionality is directly provided by numpy>=1.20 (it will be a
while before we can rely on that version of numpy, but we can still
deprecate stride_windows as public API in the meantime, as we don't want
to encourage users to rely on mlab for that).
@anntzer anntzer added this to the v3.6.0 milestone Sep 27, 2021
@dstansby dstansby merged commit 6c2f514 into matplotlib:master Sep 27, 2021
@anntzer anntzer deleted the sw branch September 27, 2021 18:59
tacaswell pushed a commit to tacaswell/matplotlib that referenced this pull request Oct 12, 2021
Deprecate mlab.stride_windows.
tacaswell pushed a commit that referenced this pull request Oct 20, 2021
Deprecate mlab.stride_windows.
@QuLogic
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QuLogic commented Aug 22, 2022

So the NumPy version actually OOMs in test_psd_csd on 32-bit x86 with

E       ValueError: array is too big; `arr.size * arr.dtype.itemsize` is larger than the maximum possible size.

while patching to the original still passes the test.

That being said, I'm hoping I can drop 32-bit support soon, and not have to worry about this, but maybe this new method is using more memory than it should?

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4 participants