<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:

def _bse_cli_list_formats(args):
    '''Handles the list-formats subcommand'''
    all_formats = api.get_formats()

    if args.no_description:
        liststr = all_formats.keys()
    else:
        liststr = format_columns(all_formats.items())

    return '\n'.join(liststr)