Your message dated Sat, 26 Sep 2026 07:05:50 +0000
with message-id <[email protected]>
and subject line Bug#1142155: fixed in vtk9 9.6.2+ds-1
has caused the Debian Bug report #1142155,
regarding python3-vtk9: Syntax Warning during install
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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-- 
1142155: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1142155
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: python3-vtk9
Version: 9.5.2+dfsg4-5+b2
Severity: minor
Tags: patch
X-Debbugs-Cc: [email protected]

Python complains about a syntax error during installation.

```
/usr/lib/python3/dist-packages/vtkmodules/web/testing.py:687: SyntaxWarning: 
invalid escape sequence '\.'
  fnamePattern = re.compile("([^\.\/\\\]+)\.py")
/usr/lib/python3/dist-packages/vtkmodules/web/testing.py:687: SyntaxWarning: 
"\." is an invalid escape sequence. Such sequences will not work in the future. 
Did you mean "\\."? A raw string is also an option.
  fnamePattern = re.compile("([^\.\/\\\]+)\.py")
```

`"([^\.\/\\\]+)\.py"` isn't a valid string and the resulting regular expression 
only works by accident. It should be replaced with `r"([^./\\]+)\.py"` to get 
the intended behavior.

-- System Information:
Debian Release: forky/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 7.1.3+deb14-amd64 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_CA:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages python3-vtk9 depends on:
ii  libc6           2.42-17
ii  libgcc-s1       16.1.0-2
ii  libopenmpi40    5.0.10-1
ii  libpython3.14   3.14.6-1
ii  libstdc++6      16.1.0-2
ii  libtbb12        2022.3.0-2
ii  libvtk9.5       9.5.2+dfsg4-5+b2
ii  libvtk9.5-qt    9.5.2+dfsg4-5+b2
ii  python3         3.14.6-1
ii  python3-mpi4py  4.1.2-1

python3-vtk9 recommends no packages.

Versions of packages python3-vtk9 suggests:
pn  mayavi2        <none>
pn  vtk9-doc       <none>
pn  vtk9-examples  <none>

-- no debconf information

--- End Message ---
--- Begin Message ---
Source: vtk9
Source-Version: 9.6.2+ds-1
Done: Maximiliano Curia <[email protected]>

We believe that the bug you reported is fixed in the latest version of
vtk9, 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 vtk9 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, 25 Sep 2026 20:30:00 +0200
Source: vtk9
Architecture: source
Version: 9.6.2+ds-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers 
<[email protected]>
Changed-By: Maximiliano Curia <[email protected]>
Closes: 1035426 1079541 1119821 1119822 1119823 1119824 1126484 1140541 1142155
Changes:
 vtk9 (9.6.2+ds-1) unstable; urgency=medium
 .
   * Team upload.
   * New repacked upstream version 9.6.2+ds using +ds suffix.
   * Build for all supported python3 versions.
   * Use guess-concurrency to limit parallel workers.
   * Fix doxygen documentation path for versioned build directory.
   * Set writable HOME and XDG_CACHE_HOME for Fontconfig.
   * Fix invalid escape sequence in testing.py. (Closes: #1079541, #1142155)
   * Backport upstream GLTF security fixes:
     - CVE-2025-57106: Fix invalid access in vtkGLTFDocumentLoader.
       (Closes: #1119821)
     - CVE-2025-57107: Fix invalid access in vtkGLTFDocumentLoader.
       (Closes: #1119822)
     - CVE-2025-57108: Fix invalid vector access in vtkGLTFImporter.
       (Closes: #1119823)
     - CVE-2025-57109: Fix invalid access in vtkGLTFImporter.
       (Closes: #1119824)
   * libvtk9-dev no longer ships uncompilable headers. (Closes: #1035426)
   * Disable IOParallelXdmf3 on 32-bit architectures. (Closes: #1126484)
   * Update debian/copyright. (Closes: #1140541)
   * Fix manpage filenames and install section for wrapper tools.
   * Do not install internal h5hut config.h into public headers.
   * Fix character encoding in Sequence.h.
   * Remove external CDN script reference in GeometryViewer example.
   * Deduplicate dependencies in debian/control.
   * Drop unused debian/libvtk9-dev.lintian-overrides.
   * Register HTML documentation with doc-base.
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--- End Message ---
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