As suggested by John Coady, load vpython_data BEFORE loading vpython_libraries
As suggested by John Coady, load vpython_data BEFORE loading vpython_libraries

BruceSherwood/vpython-jupyter,BruceSherwood/vpython-jupyter,mwcraig/vpython-jupyter,mwcraig/vpython-jupyter,BruceSherwood/vpython-jupyter,BruceSherwood/vpython-jupyter,mwcraig/vpython-jupyter,mwcraig/vpython-jupyter