Probably the best place to ask for help for this is the python-tutor mailing list.
To whom it may concern:_______________________________________________My name is Brian Sujecki and I am currently reading Begin to Code With Python and am unable to import the library snaps even after downloading the library from the command shell on my mac. It's as if shell hasn't updated the library. Can you help me? it's driving me crazy I can't move on.Brian Sujecki
Distutils-SIG maillist - Distutils-SIG@python.org
https://mail.python.org/mailman/listinfo/distutils-sig