Find BrewPi Device by Service Record

[lbussy]

Use something like this:

def locate_brewpi_services():
    zeroconf_obj = zeroconf.Zeroconf()
    listener = zeroconfListener()
    browser = zeroconf.ServiceBrowser(zeroconf_obj, "_brewpi._tcp.local.", listener)

    sleep(9)  # We have to give zeroconf services time to respond
    zeroconf_obj.close()

    return listener.brewpi_services