vpython

Earlier this fall I could use vpython code to show animations on the ipad using carnets plus with scipy. This doesn't work anymore. It could be something I did or it could be related to the update end october. A simple example like

from vpython import*
sphere()

works fine on my pc jupyter notebook, but causes a bunch of errors on carnets plus. I checked %pip list and vpython 7.6.4 is installed. If anyone knows a solution, I'd appreciate it.

Start by reproducing the minimal `from vpython import *; sphere()` example in Carnets Plus on an iPad and compare its errors with the working PC Jupyter Notebook result. Done means the example renders its animation in Carnets Plus with the installed vpython 7.6.4.

Written by the indexing model from the issue text.