How to use list_type_versions method in localstack

Best Python code snippet using localstack_python

lambda_function.py

Source:lambda_function.py

...52    if version_arn:53        cfn.set_type_default_version(Arn=version_arn)54    return version_arn55def delete_oldest(name):56    versions = cfn.list_type_versions(Type='RESOURCE', TypeName=name)['TypeVersionSummaries']57    if len(versions) < 2:58        return59    try:60        try:61            cfn.deregister_type(Arn=versions[0]['Arn'])62        except cfn.exceptions.CFNRegistryException as e:63            if "is the default version" not in str(e):64                raise65            cfn.deregister_type(Arn=versions[1]['Arn'])66    except cfn.exceptions.TypeNotFoundException:67        print("version already deleted...")68@helper.delete69def delete(event, _):70    if not event['PhysicalResourceId'].startswith("arn:"):71        print("no valid arn to delete")72        return73    retries = 074    while True:75        try:76            try:77                cfn.deregister_type(Arn=event['PhysicalResourceId'])78            except cfn.exceptions.CFNRegistryException as e:79                if "is the default version" not in str(e):80                    raise81                versions = cfn.list_type_versions(Type='RESOURCE', TypeName=event['ResourceProperties']['TypeName'])['TypeVersionSummaries']82                if len(versions) > 1:83                    versions = [v['Arn'] for v in versions if v['Arn'] != event['PhysicalResourceId']]84                    versions.sort(reverse=True)85                    cfn.set_type_default_version(Arn=versions[0])86                    cfn.deregister_type(Arn=event['PhysicalResourceId'])87                else:88                    cfn.deregister_type(Type='RESOURCE', TypeName=event['ResourceProperties']['TypeName'])89            return90        except cfn.exceptions.TypeNotFoundException:91            print("type already deleted...")92            return93        except Exception as e:94            retries += 195            if retries > 5:...

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