/usr/lib/python2.7/dist-packages/horizon/conf/panel_template/panel.py.tmpl is in python-django-horizon 1:2014.1.5-0ubuntu2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | from django.utils.translation import ugettext_lazy as _
import horizon
from {{ dash_path }} import dashboard
class {{ panel_name|title }}(horizon.Panel):
name = _("{{ panel_name|title }}")
slug = "{{ panel_name|slugify }}"
dashboard.{{ dash_name|title }}.register({{ panel_name|title }})
|