Create guide to help teachers preconfigure a classroom

In a school setting, teachers may need to set up multiple systems with the same set of packages, potentially without good access to PyPI from individual machines. (https://twitter.com/chris_swan/status/1037440530995703808?s=19 for example).

There are some decent options for handling this, including:

• use a larger Python distribution such as Anaconda or Python(x, y) that pre installs a range of PyPI packages
• use https://github.com/cloudify-cosmo/wagon to create a wheel bundle for installation on each system
• setting up a local caching proxy that only permits installation of an approved set of packages (this one will typically require cooperation from the school IT staff, but some teachers will be fortunate enough to have that)

Inizia con i tre approcci proposti nell’issue: una distribuzione Python più grande, un bundle di wheel usando wagon e un proxy locale di caching per i pacchetti approvati. Il lavoro è completato quando una guida pratica spiega come gli insegnanti possono preconfigurare più sistemi in aula, comprese le restrizioni di accesso e i vincoli IT della scuola indicati.