Your message dated Fri, 23 Oct 2026 15:19:27 +0000
with message-id <[email protected]>
and subject line Bug#1149346: fixed in pynwb 2.8.2-5
has caused the Debian Bug report #1149346,
regarding pynwb: FTBFS against python 3.15rc2 ('__cached__' not found in
expected module structure)
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
1149346: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1149346
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:pynwb
Version: 2.8.2-4
User: [email protected]
Usertags: python3.15
Tags: ftbfs, forky, sid
Severity: important
Hi!
While rebuilding the python related packages against the Python 3.15rc2
version we found that pynwb fails to build from source:
https://debusine.debian.net/debian/r-python-python3.15/artifact/4856659/
From the log, the error seems to be:
=================================== FAILURES
===================================
_______________ TestImportStructure.test_outer_import_structure
________________
[…]
for member in expected_structure:
> self.assertIn(member=member, container=current_structure)
E AssertionError: '__cached__' not found in ['BuildManager',
'CORE_NAMESPACE', 'DataChunkIterator', 'H5DataIO', 'HDMFIO',
'NWBContainer', 'NWBData', 'NWBDatasetSpec', 'NWBFile', 'NWBGroupSpec',
'NWBHDF5IO', 'NWBNamespace', 'NamespaceCatalog', 'Path',
'ProcessingModule', 'TimeSeries', 'TypeMap', '_HDF5IO', '__NS_CATALOG',
'__TYPE_MAP', '__builtins__', '__doc__', '__file__', '__get_resources',
'__io', '__loader__', '__name__', '__package__', '__path__',
'__resources', '__spec__', '__version__', '_due', '_get_resources',
'_version', 'available_namespaces', 'base', 'behavior', 'core',
'deepcopy', 'device', 'docval', 'ecephys', 'epoch', 'file', 'get_class',
'get_docval', 'get_loaded_type_config', 'get_manager',
'get_nwbfile_version', 'get_type_map', 'getargs', 'h5py', 'hdmf',
'hdmf_get_loaded_type_config', 'hdmf_load_type_config', 'hdmf_typemap',
'hdmf_unload_type_config', 'icephys', 'image', 'io', 'legacy',
'load_namespaces', 'load_type_config', 'misc', 'ogen', 'ophys', 'os',
'popargs', 'register_class', 'register_map', 'resources', 'spec',
'testing', 'unload_type_config', 'validate', 'warn']
This is very likely due to an explicit 3.15 change. From
https://docs.python.org/3.15/whatsnew/3.15.html:
The __cached__ attribute on modules, which was deprecated since version
3.13, is no longer set or taken into consideration by the import system
or standard library. Use __spec__.cached instead. (Contributed by Brett
Cannon in gh-97879.)
Setting the severity to important for now. Once Python 3.15 is released
and later added to python3-defaults, this bug will become release
critical.
--
Regards,
Marga
--- End Message ---
--- Begin Message ---
Source: pynwb
Source-Version: 2.8.2-5
Done: Maximiliano Curia <[email protected]>
We believe that the bug you reported is fixed in the latest version of
pynwb, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Maximiliano Curia <[email protected]> (supplier of updated pynwb package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Fri, 23 Oct 2026 17:06:33 +0200
Source: pynwb
Architecture: source
Version: 2.8.2-5
Distribution: unstable
Urgency: medium
Maintainer: Debian Med Packaging Team
<[email protected]>
Changed-By: Maximiliano Curia <[email protected]>
Closes: 1149346
Changes:
pynwb (2.8.2-5) unstable; urgency=medium
.
* Team upload.
.
[ Maximiliano Curia ]
* In test_import_structure, don’t check dunder names (#2207)
(Closes: #1149346) Thanks to Margarita Manterola
.
[ Alexandre Detiste ]
* disable useless Salsa CI jobs
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