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How to use _get_partition_for_region method in localstack

Best Python code snippet using localstack_python

generic_proxy.py

Source:generic_proxy.py

...277        resource_path = match.group("ResourcePath")278        return f"arn:{partition}:{service}:{region}:{account_id}:{resource_path}"279    def _partition_lookup(self, region: str):280        try:281            partition = self._get_partition_for_region(region)282        except ArnPartitionRewriteListener.InvalidRegionException:283            try:284                # If the region is not properly set (f.e. because it is set to a wildcard),285                # the partition is determined based on the default region.286                partition = self._get_partition_for_region(config.DEFAULT_REGION)287            except self.InvalidRegionException:288                # If it also fails with the DEFAULT_REGION, we use us-east-1 as a fallback289                partition = self._get_partition_for_region(AWS_REGION_US_EAST_1)290        return partition291    def _get_partition_for_region(self, region: str) -> str:292        # Region-Partition matching is based on the "regionRegex" definitions in the endpoints.json293        # in the botocore package.294        if region.startswith("us-gov-"):295            return "aws-us-gov"296        elif region.startswith("us-iso-"):297            return "aws-iso"298        elif region.startswith("us-isob-"):299            return "aws-iso-b"300        elif region.startswith("cn-"):301            return "aws-cn"302        elif re.match(r"^(us|eu|ap|sa|ca|me|af)-\w+-\d+$", region):303            return "aws"304        else:305            raise ArnPartitionRewriteListener.InvalidRegionException(...

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