There is one rig completely animated and another unanimated. The first rig rotations and positions will be copied and translated to the second rig. - aahenry51/Using-Pthyon-in-Blender-to-Copy ... This ...

Blender is a free and open-source 3D creation suite that covers the entire pipeline of modeling, sculpting, texturing, rigging, animation, rendering, compositing, and video editing.