Problems with visualization

[federicasibilla]

Hey! This repo is fantastic! Very useful while studying quantum...
Has anyone else had problems with the visualization part of the simulations for the time-dependent? I see the picture but time is stuck at zero and nothing happens :(

[rafael-fuente]

Some people have reported a problem with matplotlib animations when running scripts from a jupyter notebook. Are you running your script from a jupyter notebook?
In that case, the problem may be the installation of matplolib.