The Polyhedra object
The Polyhedra object is used to draw polyhedra for Batoms. It has a settings attribute (PolyhedraSettings object), which stores and sets all parameters related with polyhedra. Possible keywords for settings are: symbol, color and linewidth.
You can print the default polyhedrasetting by:
>>> ch4.polyhedra.settings
One can change color for polyhedra C by.
>>> ch4.polyhedra.settings['C'].color = [0.8, 0.1, 0.3, 0.3]
>>> ch4.model_style = 2