Example code from "Learning Python, 5th Edition"

Download the examples zipfile from the following URL, 
and unzip on it your computer:

  https://learning-python.com/lp5e-code-1.0-may2020.zip

Unzipping makes a folder containing all the book's code.
For code usage information, see both the file README.txt
at the top level of the unzipped package, as well as
the book's Preface.

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Unzipped code: the publisher, O'Reilly Media, keeps
a copy of both the zip and its unzipped content, at 
this URL (click the folder there for unzipped code):

  https://resources.oreilly.com/examples/0636920028154/

The zip maintained at this URL is identical to that 
at the main download URL listed earlier.

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Update: this package was rezipped without content 
changes in May 2020 to work around a bug in Mac OS 
Catalina Finder clicks; see README.txt for details.