def update_version(event_id, is_created, column_to_increment):
 VersionUpdater(event_id=event_id, is_created=is_created, column_to_increment=column_to_increment).update()

def update_version ( event_id , is_created , column_to_increment ) : VersionUpdater ( event_id = event_id , is_created = is_created , column_to_increment = column_to_increment ) . update ( )
function responsible for increasing version when some data will be created or changed .