django/db/models/fields/proxy.py

   1 """
   2 Field-like classes that aren't really fields. It's easier to use objects that
   3 have the same attributes as fields sometimes (avoids a lot of special casing).
   4 """
   5
   6 from django.db.models import fields
   7
   8 class OrderWrt(fields.IntegerField):
   9     """
  10     A proxy for the _order database field that is used when
  11     Meta.order_with_respect_to is specified.
  12     """
  13     name = '_order'
  14     attname = '_order'
  15     column = '_order'
  16