[Python-apps-team] Bug#954142: mypaint: does not start

[giacomo]

Package: mypaint
Version: 2.0.0-1
Severity: important

Dear Maintainer,

installed MyPaint this morning after a general system update, Gnome desktop,
it doesn't start, from terminal:

INFO: mypaint: Installation layout: conventional POSIX-like structure with
prefix '/usr'
Traceback (most recent call last):
  File "/usr/bin/mypaint", line 294, in <module>
    = get_paths()
  File "/usr/bin/mypaint", line 241, in get_paths
    from lib import fileutils
  File "/usr/lib/mypaint/lib/fileutils.py", line 26, in <module>
    import lib.helpers
  File "/usr/lib/mypaint/lib/helpers.py", line 26, in <module>
    from . import mypaintlib
  File "/usr/lib/mypaint/lib/mypaintlib.py", line 13, in <module>
    from . import _mypaintlib
ImportError: cannot import name '_mypaintlib' from 'lib'
(/usr/lib/mypaint/lib/__init__.py)



-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 5.4.0-4-amd64 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_WARN, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_IE.UTF-8, LC_CTYPE=en_IE.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages mypaint depends on:
ii  gir1.2-gtk-3.0      3.24.14-1
ii  libc6               2.29-10
ii  libgcc-s1           10-20200304-1
ii  libgdk-pixbuf2.0-0  2.40.0+dfsg-3
ii  libglib2.0-0        2.62.5-1
ii  libgomp1            10-20200304-1
ii  liblcms2-2          2.9-4+b1
ii  libmypaint-1.5-1    1.5.1-1
ii  libpng16-16         1.6.37-2
ii  libstdc++6          10-20200304-1
ii  mypaint-brushes     2.0.2+ds1-1
ii  mypaint-data        2.0.0-1
ii  python3             3.7.5-3
ii  python3-gi          3.34.0-6
ii  python3-gi-cairo    3.34.0-6
ii  python3-numpy       1:1.17.4-5

Versions of packages mypaint recommends:
pn  mypaint-data-extras  <none>
ii  shared-mime-info     1.10-1

mypaint suggests no packages.

-- no debconf information