def METHOD_NAME(event, context):
    # SLM Security Group us-east-1 sg-097636e72d37d985f
    # ec2 = boto3.client('ec2', region_name='us-east-1')
    s3 = boto3.client("s3")
    sqs = boto3.client("sqs")
    try:
        print("START")
        rsp = s3.list_buckets()
        buckets = map(lambda i: i["Name"], rsp["Buckets"])
        print("RESPONSE: %s", str(list(buckets)))
    except ClientError as e:
        print(e)
        return {"statusCode": 200, "body": json.dumps("Hello from Lambda!")}
    return {"statusCode": 200, "body": json.dumps("Hello from Lambda!")}