1 # Getting the normal admin routines, classes, and `site` instance.

     2 from django.contrib.admin import autodiscover, site, AdminSite, ModelAdmin, StackedInline, TabularInline, HORIZONTAL, VERTICAL

     3 

     4 # Geographic admin options classes and widgets.

     5 from django.contrib.gis.admin.options import GeoModelAdmin

     6 from django.contrib.gis.admin.widgets import OpenLayersWidget

     7 

     8 try:

     9     from django.contrib.gis.admin.options import OSMGeoAdmin

    10     HAS_OSM = True

    11 except ImportError:

    12     HAS_OSM = False