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Python GUI Programming with Tkinter

Python GUI Programming with Tkinter

By : D. Moore
3.9 (22)
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Python GUI Programming with Tkinter

Python GUI Programming with Tkinter

3.9 (22)
By: D. Moore

Overview of this book

Tkinter is a lightweight, portable, and easy-to-use graphical toolkit available in the Python Standard Library, widely used to build Python GUIs due to its simplicity and availability. This book teaches you to design and build graphical user interfaces that are functional, appealing, and user-friendly using the powerful combination of Python and Tkinter. After being introduced to Tkinter, you will be guided step-by-step through the application development process. Over the course of the book, your application will evolve from a simple data-entry form to a complex data management and visualization tool while maintaining a clean and robust design. In addition to building the GUI, you'll learn how to connect to external databases and network resources, test your code to avoid errors, and maximize performance using asynchronous programming. You'll make the most of Tkinter's cross-platform availability by learning how to maintain compatibility, mimic platform-native look and feel, and build executables for deployment across popular computing platforms. By the end of this book, you will have the skills and confidence to design and build powerful high-end GUI applications to solve real-world problems.
Table of Contents (17 chapters)
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Running code in the background with threading

All of the code we have written up to this point in the book can be described as single threaded; that is, every statement is executed one at a time, the prior statement finishing before the next one is begun. Even asynchronous elements such as our Tkinter event queue, though they may change the order in which tasks are executed from how they are written, still execute only one task at a time. This means that a long-running procedure like a slow network transaction or file read will freeze up our application while it runs.

To get around this problem, we need to create a multithreaded application, in which multiple sections of code can be run concurrently without needing to wait for one another.

The threading module

...

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