# -*- coding: utf-8 -*-
from cms.models import CMSPlugin
from django.db import models
from django.utils.translation import ugettext_lazy as _


class Plaintext(CMSPlugin):
    body = models.TextField(_('Plaintext'))

    def __unicode__(self):
        return self.body

@@ -262,8 +262,57 @@
 lf.body%0A
+%0A    def __str__(self):%0A        return self.body%0A

Add `__str__` method to support Python 3