adding a new pickling structure so we use protocol 2 if we can get away with it, then using protocol highest if not. Python 3 allows pickling larger files, but if our network is small we go for greatest compatibility.
adding a new pickling structure so we use protocol 2 if we can get away with it, then using protocol highest if not. Python 3 allows pickling larger files, but if our network is small we go for greatest compatibility.

mbojrab/playbox