many2many recursive relationship do not work in DJ 1.1

[simon_gray99]

from the page at:

​http://docs.djangoproject.com/en/dev/ref/models/fields/#recursive-relationships

the sample code does not work:

from django.db import models
class Person(models.Model):

... name = models.CharField(max_length=20)
... friends = models.ManyToManyField('self')
... idols = models.ManyToManyField('self', symmetrical=False, related_name=
'stalkers')
... def unicode(self):
... return self.name
...
Traceback (most recent call last):

File "<console>", line 1, in <module>
File "/usr/lib/python2.5/site-packages/django/db/models/base.py", line 51, in new

kwargs = {"app_label": model_module.name.split('.')[-2]}

IndexError: list index out of range