def list(region, profile):
    """
    List all the CloudFormation stacks in the given region.
    """
    ini_data = {}
    environment = {}

    if region:
        environment['region'] = region
    else:
        environment['region'] = find_myself()

    if profile:
        environment['profile'] = profile

    ini_data['environment'] = environment
    if start_list(ini_data):
        sys.exit(0)
    else:
        sys.exit(1)