Example programs from the course CCPS 109 Computer Science I, as taught by Ilkka Kokkarinen for the Chang School of Continuing Education, Ryerson University, Toronto, Canada.
All computer science instructors are free to use and adapt these examples for their purposes, with proper attribution to the original. The author welcomes feedback by email at ilkka.kokkarinen@gmail.com from all such instructors.
The Python example programs are distributed under GNU General Public License, Version 3.
Wordlist words_alpha.txt taken from dwyl/english-words.
Text of warandpeace.txt taken from Project Gutenberg.
Data files mountains.json and countries.json generated by the author from the Wolfram Mathematica knowledge base.
Audio file 273050__shadowisp__new-song-request.wav believed to be a free-to-use audio sample.