I assume it can be done with Python, but it would not change anything. The only thing a script could do is transfer the existing zones to a weightmap, but the figure would not bend any better then before.

To get a better rig you still will have to use the joint editor to make all nessesary changes, so where is the benefit?

 

A ship in port is safe; but that is not what ships are built for.
Sail out to sea and do new things.
-"Amazing Grace" Hopper

Avatar image of me done by Chidori.