Using Text Files for Animation

Animation in Python can be handled with the likes of the Tkinter and Pygame modules, however, there’s more than one way to achieve a decent end result. Using some clever, text file reading code, we can create command-line animations.

ASCII ANIMATION Let’s assume you wanted to create an animated ASCII Happy Birthday Python script, with the words Happy and Birthday alternating in appearance. Here’s how it’s done. STEP 1 First we need to create some ASCII-like text, head over to http://patorjk.com/software/taag. This is an online Text to ASCII generator, created by Patrick Gillespie. Start by entering Happy into the text box, the result will be displayed in the main window. You can change the font with the drop-down menu to the side of the text box; we’ve opted for Big. STEP 2 Now, on your computer create a folder in your Python code directory (call it Test, for now) and open either Leafpad for the Raspberry Pi or, if you’re using Windows 10, then Notepad. Click on the Select…

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Raspberry Pi Coding & Projects The Complete Manual (Digital) - 1 Issue, Issue 6

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