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Re: NumPy 2.3

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Dear NumPy users,

I am planning to upload NumPy 2.3 to unstable next week, which means the 
remaining open bugs [1] will be bumped to severity serious. I have dealt 
with most bugs in packages from the Python and Science teams myself and 
found the following common problems:

- tostring() is a deprecated alias for tobytes()
- the C API constants NPY_ALIGNED, NPY_C_CONTIGUOUS and others have been 
   removed in favor of NPY_ARRAY_ALIGNED, NPY_ARRAY_C_CONTIGUOUS, ...
- fromstring() with sep='' (empty string) for binary mode is no longer 
   supported, use frombuffer() instead

For other expired deprecationa, see the NumPy 2.3 release notes [2].

Cheers
Timo

[1] 
https://udd.debian.org/cgi-bin/bts-usertags.cgi?user=debian-python%40lists.debian.org&tag=numpy2.3
[2] 
https://numpy.org/doc/stable/release/2.3.0-notes.html#expired-deprecations


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⣾⠁⢠⠒⠀⣿⡁   │ Timo Röhling                                       │
⢿⡄⠘⠷⠚⠋⠀   │ 9B03 EBB9 8300 DF97 C2B1  23BF CC8C 6BDD 1403 F4CA │
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NumPy 2.3 Timo Röhling <roehling@debian.org> - 2025-09-08 22:10 +0200
  Re: NumPy 2.3 Matthias Klose <doko@debian.org> - 2025-09-09 13:00 +0200
  Re: NumPy 2.3 Timo Röhling <roehling@debian.org> - 2025-10-02 17:40 +0200

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