How to use the ipinfo.getAutoSource function in ipinfo

def getIPInfo(addon):
    # Generate request to find out where this IP is based
    # Return ip info source, ip, location, isp
    source = addon.getSetting("ip_info_source")
    if (not source in getIPSources()):
        addon.setSetting("ip_info_source", getIPSources()[0])
        source = getIPSources()[0]    
    original_source = source
        
    if isAutoSelect(source):
        source = getAutoSource()

    retry = 0
    bad_response = False
    services_used = 1
    while retry < 6:
        debugTrace("Getting IP info from " + source)
        start_time = int(time.time())
        ip, country, region, city, isp = getIPInfoFrom(source)
        end_time = int(time.time())
        response_time = end_time - start_time
        debugTrace("Got response, IP is " + ip + ", response time in seconds is " + str(response_time))

        if ip == "no info":
            # Got a response but couldn't format it.  No point retrying, move to next service or quit
            if isAutoSelect(original_source):
                errorTrace("common.py", "No location information was returned for IP using " + source + ", using next service")