How to use fetch_and_update_state method in localstack

Best Python code snippet using localstack_python

service_models.py

Source:service_models.py

...86        raise UnformattedGetAttTemplateException()87    # ---------------------88    # GENERIC UTIL METHODS89    # ---------------------90    def fetch_and_update_state(self, *args, **kwargs):91        from localstack.utils.cloudformation import template_deployer92        try:93            state = self.fetch_state(*args, **kwargs)94            self.update_state(state)95            return state96        except Exception as e:97            if not template_deployer.check_not_found_exception(98                e, self.resource_type, self.properties99            ):100                LOG.debug("Unable to fetch state for resource %s: %s" % (self, e))101    def fetch_state_if_missing(self, *args, **kwargs):102        if not self.state:103            self.fetch_and_update_state(*args, **kwargs)104        return self.state105    def set_resource_state(self, state):106        """Set the deployment state of this resource."""107        self.state = state or {}108    def update_state(self, details):109        """Update the deployment state of this resource (existing attributes will be overwritten)."""110        details = details or {}111        self.state.update(details)112        return self.props113    @property114    def physical_resource_id(self):115        """Return the (cached) physical resource ID."""116        return self.resource_json.get("PhysicalResourceId")117    @property...

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