alot lists messages, but refuses to open and show the contents of any
of them, with the following error message:

'TreeBox' object has no attribute '_TreeBox__super'

I happen to have an instance of alot running for some days in another
window, and that still works fine.

I notice that python3-urwid was upgraded from v2 to v3 earlier today,
and that alot has an unversioned dependency on python3-urwid.  I highly
suspect that to be related to the problem that I experience.

Setting severity=grave as I assume this to be a general issue for all
users.

 - Jonas


- -- System Information:
Debian Release: forky/sid
  APT prefers buildd-unstable
  APT policy: (500, 'buildd-unstable'), (500, 'unstable'), (500, 'testing'), (1, 'buildd-experimental'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 6.17.12+deb14-amd64 (SMP w/8 CPU threads; PREEMPT)
Locale: LANG=da_DK.UTF-8, LC_CTYPE=da_DK.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages alot depends on:
ii  notmuch                   0.39-1
ii  python3                   3.13.9-3
ii  python3-configobj         5.0.9-1
ii  python3-gpg               2.0.0-2+b1
ii  python3-magic             2:0.4.27-3
ii  python3-notmuch2          0.39-1
ii  python3-standard-mailcap  3.13.0-5
ii  python3-twisted           25.5.0-5
ii  python3-urwid             3.0.4-1
ii  python3-urwidtrees        1.0.3.dev0-3

Versions of packages alot recommends:
ii  w3m  0.5.3+git20230121-2.3

Versions of packages alot suggests:
pn  alot-doc  <none>

- -- no debconf information
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Hi,

I'm working on this bug. I expected that the last upstream release fix it but,
it doesn't :-).

Hi,

I fixed locally. We need python-urwidtree on the last upstream release. I'm
working on that.

We believe that the bug you reported is fixed in the latest version of
python-urwidtrees, 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 1125476@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Emmanuel Arias <eamanu@debian.org> (supplier of updated python-urwidtrees 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 ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Fri, 23 Jan 2026 16:18:58 -0300
Source: python-urwidtrees
Architecture: source
Version: 1.0.4-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Python Team <team+python@tracker.debian.org>
Changed-By: Emmanuel Arias <eamanu@debian.org>
Closes: 1125476
Changes:
 python-urwidtrees (1.0.4-1) unstable; urgency=medium
 .
   * Team upload.
   * New upstream version (Closes: #1125476).
   * Standards-Version: 4.7.3 (routine-update)
   * Build-Depends: s/dh-python/dh-sequence-python3/ (routine-update)
   * watch file standard 4 (routine-update)
   * d/patches: Update patches according to new upstream release.
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Quoting Emmanuel Arias (2026-01-23 17:23:42)

It seems to me, however, that it was wrong the reassign the bugreport:
If the bug is solved when alot uses urwidtrees 1.0.4, it is *not*
solved when urwidtreees 1.0.4 enters Debian, but only when alot with a
dependency on at least version 1.0.4 of urwidtrees is in Debian, which
is not yet the case.

 - Jonas

Hi Jonas,

sorry for the late reply.

You are right. I don't wanted to mess up this so, we should re-open
this bug a reassign to alot, right? To leave this clean :-)

Thanks!

Control: reassign -1 alot
Control: reopen -1

Thanks!