<s> from ... . import on_appengine <EOL> from django . core . exceptions import ImproperlyConfigured <EOL> if on_appengine : <EOL> from google . storage . speckle . python . django . backend . base import * <EOL> else : <EOL> raise ImproperlyConfigured ( <EOL> "<STR_LIT>" <EOL> ) </s>
