def can_create_user(self):
        if self.is_admin():
            return True

        return self.permissions.get("create_user", False)
Deletes voucher group with given id and all assigned vouchers.
dataset/ETHPy150Open benoitc/gaffer/gaffer/gafferd/keys.py/Key.can_create_user--crossover with--dataset/ETHPy150Open diefenbach/django-lfs/lfs/manage/voucher/views.py/delete_voucher_group