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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def cli(ctx, lsftdi, lsusb, lsserial, info):
 """System tools.\n Install with `apio install system`"""


    exit_code = 0

    if lsftdi:
        exit_code = System().lsftdi()
    elif lsusb:
        exit_code = System().lsusb()
    elif lsserial:
        exit_code = System().lsserial()
    elif info:
        click.secho('Platform: ', nl=False)
        click.secho(get_systype(), fg='yellow')
    else:
        click.secho(ctx.get_help())

    ctx.exit(exit_code)