# -*- coding: utf-8 -*-

import django

if django.VERSION < (2, 0):
    from django.utils.encoding import force_text as force_str
    from django.utils.translation import ugettext_lazy as gettext_lazy
else:
    from django.utils.encoding import force_str
    from django.utils.translation import gettext_lazy

if django.VERSION >= (1, 11):
    from django.core.validators import FileExtensionValidator
else:
    def FileExtensionValidator(*args, **kwargs):
        def noop(*args, **kwargs):
            pass
        return noop