def get_manager_class(rdbms_type):
 klass = RDBMS_REGISTRY.get(rdbms_type, None)
 if (klass is None):
  logging.info('There\'s no database manager specific for "%s"', rdbms_type)
  klass = DummyDatabaseManager
 return klass

def get_manager_class ( rdbms_type ) : klass = RDBMS_REGISTRY . get ( rdbms_type , None ) if ( klass is None ) : logging . info ( 'There\'s no database manager specific for "%s"' , rdbms_type ) klass = DummyDatabaseManager return klass
returns a manager class for a given rdbms type .