[Django]-Openid with django

Here is a little howto:
http://bazaar.launchpad.net/~django-openid-auth/django-openid-auth/trunk/annotate/head:/README.txt

Also you have exact usage examples here:
http://bazaar.launchpad.net/~django-openid-auth/django-openid-auth/trunk/files/head:/example_consumer/

You could also look at this solution here – in my opinion much better documented:
http://github.com/simonw/django-openid/tree/master/django_openid/docs/

Or you could use the best avaible solution (unfortunatelly not free), provided here: https://rpxnow.com/