update byteplay3.py from https://github.com/tallforasmurf/byteplay
update byteplay3.py from https://github.com/tallforasmurf/byteplay

rootpy/rootpy,kreczko/rootpy,ndawe/rootpy,kreczko/rootpy,kreczko/rootpy,rootpy/rootpy,ndawe/rootpy,ndawe/rootpy,rootpy/rootpy