from __future__ import unicode_literals from django.utils.translation import ugettext_lazy as _ from smart_settings import Namespace namespace = Namespace(name='sources', label=_('Sources')) setting_scanimage_path = namespace.add_setting( global_name='SOURCE_SCANIMAGE_PATH', default='/usr/bin/scanimage', help_text=_( 'File path to the scanimage program used to control image scanners.' ), is_path=True )