Update encoding.py
Update encoding.py

Since it is now a function, we must call it.
PowerDNS/exabgp,benagricola/exabgp,blablacar/exabgp,fugitifduck/exabgp,earies/exabgp,lochiiconnectivity/exabgp,lochiiconnectivity/exabgp,PowerDNS/exabgp,dneiter/exabgp,dneiter/exabgp,earies/exabgp,lochiiconnectivity/exabgp,earies/exabgp,PowerDNS/exabgp,fugitifduck/exabgp,benagricola/exabgp,dneiter/exabgp,blablacar/exabgp,blablacar/exabgp,benagricola/exabgp,fugitifduck/exabgp