url(r'^descriptors/(?P<descriptor_type>\w+)/list$', views.show_descriptors, name='list_descriptors'),
url(r'^descriptors/(?P<descriptor_type>\w+)/(?P<descriptor_id>[-\w]+)(/$)',
views.edit_descriptor, name='edit_descriptor'),
url(r'^descriptors/(?P<descriptor_type>\w+)/(?P<descriptor_id>[-\w]+)/delete$',
views.delete_descriptor,
name='delete_descriptor'),
url(r'^descriptors/(?P<descriptor_type>\w+)/list$', views.show_descriptors, name='list_descriptors'),
url(r'^descriptors/(?P<descriptor_type>\w+)/(?P<descriptor_id>[-\w]+)(/$)',
views.edit_descriptor, name='edit_descriptor'),
url(r'^descriptors/(?P<descriptor_type>\w+)/(?P<descriptor_id>[-\w]+)/delete$',
views.delete_descriptor,
name='delete_descriptor'),