snmptraffic sensor does not work on python 3.4 but 2.7 is working

[ebcoelho]

snmptraffic sensor does not work on python 3.4 but 2.7 is working

[denniskrol]

I know this is more than 3 years old at this point, but I just upgraded to Python 3.7.5 from Python 2, and SNMP traffic also stopped working.
You have to change all long() functions to int() in sensors/snmptraffic.py