How to use target_prefix_index method in localstack

Best Python code snippet using localstack_python

spec.py

Source:spec.py

...63    @cached_property64    def service_names(self) -> List[ServiceName]:65        return list(self._services.keys())66    @cached_property67    def target_prefix_index(self) -> Dict[str, List[ServiceName]]:68        result = defaultdict(list)69        for service in self._services.values():70            target_prefix = service.metadata.get("targetPrefix")71            if target_prefix:72                result[target_prefix].append(service.service_name)73        return dict(result)74    @cached_property75    def signing_name_index(self) -> Dict[str, List[ServiceName]]:76        result = defaultdict(list)77        for service in self._services.values():78            result[service.signing_name].append(service.service_name)79        return dict(result)80    @cached_property81    def operations_index(self) -> Dict[str, List[ServiceName]]:82        result = defaultdict(list)83        for service in self._services.values():84            operations = service.operation_names85            if operations:86                for operation in operations:87                    result[operation].append(service.service_name)88        return dict(result)89    @cached_property90    def endpoint_prefix_index(self) -> Dict[str, List[ServiceName]]:91        result = defaultdict(list)92        for service in self._services.values():93            result[service.endpoint_prefix].append(service.service_name)94        return dict(result)95    @cached_property96    def _services(self) -> Dict[ServiceName, ServiceModel]:97        return {service.service_name: service for service in list_services()}98class ServiceCatalog:99    index: ServiceCatalogIndex100    def __init__(self, index: ServiceCatalogIndex = None):101        self.index = index or LazyServiceCatalogIndex()102    @lru_cache(maxsize=512)103    def get(self, name: ServiceName) -> Optional[ServiceModel]:104        return load_service(name)105    @property106    def service_names(self) -> List[ServiceName]:107        return self.index.service_names108    @property109    def target_prefix_index(self) -> Dict[str, List[ServiceName]]:110        return self.index.target_prefix_index111    @property112    def signing_name_index(self) -> Dict[str, List[ServiceName]]:113        return self.index.signing_name_index114    @property115    def operations_index(self) -> Dict[str, List[ServiceName]]:116        return self.index.operations_index117    @property118    def endpoint_prefix_index(self) -> Dict[str, List[ServiceName]]:119        return self.index.endpoint_prefix_index120    def by_target_prefix(self, target_prefix: str) -> List[ServiceName]:121        return self.target_prefix_index.get(target_prefix, [])122    def by_signing_name(self, signing_name: str) -> List[ServiceName]:123        return self.signing_name_index.get(signing_name, [])...

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