def _check_default()

in src/dubbo/bootstrap.py [0:0]


    def _check_default(self):
        """
        Check and set the default configuration.
        """
        # set default application configuration
        if not self._application_config:
            self._application_config = ApplicationConfig(common_constants.DUBBO_VALUE)

        if self._registry_config:
            if not self._registry_config.version and self.application_config.version:
                self._registry_config.version = self.application_config.version