March 2018
Beginner to intermediate
422 pages
10h 33m
English
book
Tkinter GUI Application Development Blueprints, Second Edition - Second Edition
by Bhaskar Chaudhary
Content preview from Tkinter GUI Application Development Blueprints, Second Edition - Second Edition
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Saving beat patterns
In the preceding iteration, we added the capability to define multiple beat patterns.
However, the beat patterns can be played only on a single script run. When the program is closed and restarted, all previous pattern data is lost.
We need a way to persist or store the beat patterns beyond a single program run. We need the ability to store values in some form of file storage and reload, play, and even edit the patterns. We need some form of object persistence.
Python provides several modules for object persistence. The module that we will use for persistence is called the pickle module. Pickle is a standard library of Python.
An object represented as a string of bytes is called a pickle in Python. Pickling, also known ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.