def scan():
    return glob.glob('/dev/tty.*')
Sends a red circle with a message (if desired).
dataset/ETHPy150Open sahana/eden/modules/pygsm/scanmac.py/scan--crossover with--dataset/ETHPy150Open univ-of-utah-marriott-library-apple/management_tools/management_tools/slack.py/IncomingWebhooksSender.error