Update to VPython 7.1.5. Thanks to Matt Craig for building the installers.
You can get the latest version this way: pip install vpython --upgrade
Or if using Anaconda, conda update -c vpython vpython
*) Multiplying or dividing a vector by any numeric type now works. Previously,
for example, if the scalar was an element of a numpy array, you got an error.
*) It has been the case that if a function was called from a widget, such
as a button, that function could not create an extrusion, a compound, or
a 3D text object. This has been fixed (it always worked in GlowScript).
*) Similarly, a widget-driven function could not include a waitfor, pause,
or rate statements. This has been fixed in VPython 7 but currently still
does not work in GlowScript.
Bruce