Coffee Break Python - Mastery Workout

Are you a master Python coder? Prove it!
Coffee Break Python - Mastery Workout helps you boost your Python skills and reach mastery level. The approach is simple: you solve 99 really hard Python puzzles that get harder as you progress with the book.
A clear path to Python mastery!
How do grandmasters of chess become that way? They study thousands of chess positions. They look at a chess position, commit to a solution, and compare it against the "gold standard" -- the best move in a given position.This book is the chess grandmaster way of learning Python. It offers you 99 challenging, exclusive, and brand-new Python puzzles. Every puzzle points to gaps in your knowledge, challenges you to guess a solution, and then explains the result.
An easy, fun, and extremely effective way of not only learning but mastering Python -- day after day -- in your COFFEE BREAK PYTHON!
Burn 99 new Python patterns into your brain and rewire your synapses.
Here's what research says about puzzle-based learning:
"Students who were quizzed after studying a short text could recall significantly more information than students who were asked to reread it"
-- Karpicke, 2007, Elsevier Journal of Memory and Language
Practice testing is scientifically proven to generate up to 44% better learning retention and efficiency.
Simply put: quizzes and puzzles work! More than 100,000 Finxters and thousands of "Coffee Break Python" book customers have successfully improved their skills with code puzzles.
Learning does not happen in a linear and orderly manner. It's a probabilistic, chaotic, and iterative process of creating knowledge gaps in your brain -- and filling them with just the right information you need.
That's the premise of the "Coffee Break Python" textbook series.