Problems running SeismicApplet

[sehansen77]

Hello - I'm trying to run various apps in the GPG Labs Binder; however, I'm running into some problems. The SeismicApplet, Seis_Refraction, and Seis_NMO apps all throw this error:

ModuleNotFoundError: No module named 'simpeg'

Additionally, in the Seis_Refraction app, there are a number of NameErrors, where plotWavelet, viewTxdiagram, makeinteractSeisRefractSurvey, makeinteractTXwigglediagram are not defined. Similarly, in Seis_NMO, NameErrors are thrown for viewWiggle, InteractClean, InteractNoisy, and NMOstackthree, which are not defined.

I use GPG Labs pretty extensively for my Geophysics course (and associated homework), so I would be extremely grateful if these issues could be fixed.

Thanks.
Samantha Hansen