def label_from_instance(self, obj):
        return u'%s %s' % (
            u'>>>' * ((obj.depth or 1) -1),
            super(EasyTreeModelChoiceField, self).label_from_instance(obj)
        )
dataset/ETHPy150Open fabiocorneti/django-easytree/easytree/forms.py/EasyTreeModelChoiceField.label_from_instance/original