Bug#1089495: Fails on startup, importing Python module "future"

[Josh Triplett]

Package: unknown-horizons
Version: 2019.1-8
Severity: grave
X-Debbugs-Cc: josh at joshtriplett.org

$ unknown-horizons
Traceback (most recent call last):
  File "/usr/games/unknown-horizons", line 381, in <module>
    main()
  File "/usr/games/unknown-horizons", line 109, in main
    import horizons.main
  File "/usr/lib/python3/dist-packages/horizons/main.py", line 46, in <module>
    from horizons.gui import Gui
  File "/usr/lib/python3/dist-packages/horizons/gui/__init__.py", line 22, in <module>
    from .gui import Gui
  File "/usr/lib/python3/dist-packages/horizons/gui/gui.py", line 26, in <module>
    from fife.extensions.pychan.widgets import Container, Icon
  File "/usr/lib/python3/dist-packages/fife/extensions/pychan/__init__.py", line 245, in <module>
    from .widgets import *
  File "/usr/lib/python3/dist-packages/fife/extensions/pychan/widgets/__init__.py", line 33, in <module>
    from .widget import Widget
  File "/usr/lib/python3/dist-packages/fife/extensions/pychan/widgets/widget.py", line 33, in <module>
    from fife.extensions.pychan import events
  File "/usr/lib/python3/dist-packages/fife/extensions/pychan/events.py", line 67, in <module>
    from future.utils import itervalues
ModuleNotFoundError: No module named 'future'



-- System Information:
Debian Release: trixie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: arm64

Kernel: Linux 6.11.10-amd64 (SMP w/12 CPU threads; PREEMPT)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages unknown-horizons depends on:
ii  fonts-unifont  1:15.1.01-1
ii  python3        3.12.7-1
ii  python3-enet   0.0~vcs.2022.12.26.git-0.2+b4
ii  python3-fife   0.4.2-8
ii  python3-yaml   6.0.2-1+b1

unknown-horizons recommends no packages.

unknown-horizons suggests no packages.

-- no debconf information