def update(self, argv):
        self.clean_upload()

        try:
            self.prepare_upload()

            try:
                get_callable(PRE_UPDATE_HOOK)()
            except (AttributeError, ImportError):
                pass

            appcfg.main(argv[1:] + [PROJECT_DIR])

            try:
                get_callable(POST_UPDATE_HOOK)()
            except (AttributeError, __HOLE__):
                pass

        finally:
            self.clean_upload()
dataset/ETHPy150Open xando/django-rocket-engine/rocket_engine/management/commands/appengine.py/Command.update