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Python GUI Programming Cookbook, Second Edition

You're reading from   Python GUI Programming Cookbook, Second Edition Use recipes to develop responsive and powerful GUIs using Tkinter

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Product type Paperback
Published in May 2017
Publisher Packt
ISBN-13 9781787129450
Length 444 pages
Edition 2nd Edition
Languages
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Author (1):
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Burkhard Meier Burkhard Meier
Author Profile Icon Burkhard Meier
Burkhard Meier
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Table of Contents (12) Chapters Close

Preface 1. Creating the GUI Form and Adding Widgets FREE CHAPTER 2. Layout Management 3. Look and Feel Customization 4. Data and Classes 5. Matplotlib Charts 6. Threads and Networking 7. Storing Data in our MySQL Database via our GUI 8. Internationalization and Testing 9. Extending Our GUI with the wxPython Library 10. Creating Amazing 3D GUIs with PyOpenGL and PyGLet 11. Best Practices

Preparing the GUI for internationalization


In this recipe we will prepare our GUI for internationalization by realizing that not all is as easy as could be expected when translating English into foreign languages.

We still have one problem to solve, which is, how to properly display non-English Unicode characters from foreign languages.

One might expect that displaying the German ä, ö, and ü Unicode umlaut characters would be handled by Python 3.6 automatically, but this is not the case.

Getting ready

We will continue to use the Python GUI we developed in the recent chapters. First, we will change the default language to German in the GUI.py initialization code.

We do this by uncommenting the line, self.i18n = I18N('de').

How to do it…

When we change the word Ueber to the correct German Űber using the umlaut character the Eclipse PyDev plugin is not too happy:

We get an error message, which is a little bit confusing because, when we run the same line of code from within the Eclipse PyDev Console...

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