Learn to Program 22 : Python Calculator
Code & Cheat Sheet : http://goo.gl/R3YPil
Best Python Book : http://amzn.to/2aapV6S
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In this part of the Learn to Program series we make a working calculator from start to finish in one video. We create a Use Case Description to figure out exactly what must occur in the program step-by-step. We then create a calculator object, convert the use case into code, create the GUI interface using TkInter and end with homework you should solve to improve your programming abilities.
If you missed any of the previous videos, the series starts here : https://www.youtube.com/playlist?list=PLGLfVvz_LVvTn3cK5e6LjhgGiSeVlIRwt
Thank you to Patreon supports like the following for helping me make this video