Bug#867976: mate-tweak: fails to start, missing dependency

[dimitris]

Package: mate-tweak
Version: 16.10.5-1
Severity: grave
Justification: renders package unusable

Dear Maintainer,

   * What led up to the situation?
	installed mate-tweak and trying to open mate-tweak from mate 
control panel or mate-terminal
   * What exactly did you do (or not do) that was effective (or
     ineffective)?
	-
   * What was the outcome of this action?
	$ mate-tweak
	mate-tweak Traceback (most recent call last): File 
	"/usr/bin/mate-tweak", line 24, in <module> import gi 
	ImportError: No module named 'gi'

   * What outcome did you expect instead?
mate-tweak to start as expected

after installing python3-gi package, mate-tweak works as expected, so i 
guess its a missing dependency issue.

thanks,
dimitris


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

Kernel: Linux 4.11.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages mate-tweak depends on:
ii  compton                0.1~beta2+20150922-1
ii  dconf-cli              0.26.0-2+b1
ii  gir1.2-gtk-3.0         3.22.16-1
ii  gir1.2-notify-0.7      0.7.7-2
ii  mate-desktop-common    1.16.2-2
ii  mesa-utils             8.3.0-5
ii  python-gobject-2       2.28.6-13
ii  python3                3.5.3-3
ii  python3-pkg-resources  36.0.1-1
ii  python3-psutil         5.0.1-1+b1
ii  python3-setproctitle   1.1.10-1+b1
ii  x11-xserver-utils      7.7+7+b1
ii  zenity                 3.22.0-1+b1

Versions of packages mate-tweak recommends:
ii  mate-indicator-applet  1.16.0-1

Versions of packages mate-tweak suggests:
pn  indicator-application  <none>
pn  indicator-messages     <none>
pn  indicator-sounds       <none>
pn  metacity               <none>
pn  xcompmgr               <none>

-- no debconf information