1 from django.db import connection

     2 

     3 if hasattr(connection.ops, 'spatial_version'):

     4     from warnings import warn

     5     warn('The `django.contrib.gis.db.backend` module was refactored and '

     6          'renamed to `django.contrib.gis.db.backends` in 1.2.  '

     7          'All functionality of `SpatialBackend` '

     8          'has been moved to the `ops` attribute of the spatial database '

     9          'backend.  A `SpatialBackend` alias is provided here for '

    10          'backwards-compatibility, but will be removed in 1.3.')

    11     SpatialBackend = connection.ops