Your message dated Sun, 7 Dec 2025 12:44:52 +0100
with message-id <[email protected]>
and subject line Closing #1122011: python3-numcodecs: incompatible to Python3.14
has caused the Debian Bug report #1122011,
regarding python3-numcodecs: incompatible to Python3.14
to be marked as done.
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1122011: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1122011
Debian Bug Tracking System
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--- Begin Message ---
Package: python3-numcodecs
Version: 0.16.5+ds-1
Severity: serious
Control: affects -1 src:sunpy
With Python 3.14, numcodecs cannot be imported anymore:
$ python3.14
Python 3.14.0 (main, Dec 1 2025, 11:18:59) [GCC 15.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import numcodecs
Traceback (most recent call last):
File "<python-input-0>", line 1, in <module>
import numcodecs
File "/usr/lib/python3/dist-packages/numcodecs/__init__.py", line 43,
in <module>
from numcodecs import blosc
ImportError: cannot import name 'blosc' from partially initialized
module 'numcodecs' (most likely due to a circular import)
(/usr/lib/python3/dist-packages/numcodecs/__init__.py)
This blocks the compilation of (the new version of) Sunpy.
--- End Message ---
--- Begin Message ---
The issue should be fixed with python3-numcodecs 0.16.5+ds-1+b1.
Please feel free to reopen if you still have problems.
kind regards
--
Antonio Valentino
--- End Message ---
