which file contains configuration of website in django code example

Example: how to get SITE_ID in django....shell

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>>>
>>> from django.contrib.sites.models import Site
>>>
>>> sorted([(site.id,site.name) for site in Site.objects.all()])
[(1, u'www.lvh.me'), (2, u'example.com'), (3, u'www.example.com'),...]
>>>
>>> quit()
user$