Bug#843725: accerciser: Missing dependency to gir1.2-rsvg-2.0

[Michael Weghorn]

Package: accerciser
Version: 3.22.0-1
Severity: normal

Dear Maintainer,

when gir1.2-rsvg-2.0 is not installed and I try to start accerciser,
it crashes on start.

Console output:

~~~
$ accerciser 
/usr/bin/accerciser:48: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.
  from gi.repository import Gtk as gtk
Traceback (most recent call last):
  File "<frozen importlib._bootstrap>", line 890, in _find_spec
AttributeError: 'DynamicImporter' object has no attribute 'find_spec'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/accerciser", line 74, in <module>
    accerciser.main()
  File "/usr/lib/python3/dist-packages/accerciser/__init__.py", line 34, in main
    from .accerciser import Main
  File "/usr/lib/python3/dist-packages/accerciser/accerciser.py", line 27, in <module>
    from .accessible_treeview import *
  File "/usr/lib/python3/dist-packages/accerciser/accessible_treeview.py", line 26, in <module>
    from .node import Node
  File "/usr/lib/python3/dist-packages/accerciser/node.py", line 21, in <module>
    from gi.repository import Rsvg as rsvg
  File "/usr/lib/python3/dist-packages/gi/importer.py", line 127, in find_module
    'introspection typelib not found' % namespace)
ImportError: cannot import name Rsvg, introspection typelib not found
~~~

It works after manually installing the package "gir1.2-rsvg-2.0", so I
think this should be declared as a dependency in the control file.


Regards,
Michael


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

Kernel: Linux 4.8.0-1-amd64 (SMP w/1 CPU core)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages accerciser depends on:
ii  dconf-gsettings-backend [gsettings-backend]  0.26.0-2
ii  gir1.2-atk-1.0                               2.22.0-1
ii  gir1.2-gdkpixbuf-2.0                         2.36.0-1
ii  gir1.2-gtk-3.0                               3.22.3-1
ii  gir1.2-pango-1.0                             1.40.3-3
ii  gir1.2-wnck-3.0                              3.20.1-2
ii  ipython3                                     5.1.0-2
ii  python3-cairo                                1.10.0+dfsg-5+b1
ii  python3-pyatspi                              2.20.2+dfsg-2
pn  python3:any                                  <none>

accerciser recommends no packages.

accerciser suggests no packages.

-- no debconf information