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Flask Framework Cookbook

You're reading from Flask Framework Cookbook Over 80 proven recipes and techniques for Python web development with Flask

Product type Paperback

Published in Jul 2019

Publisher

ISBN-13 9781789951295

Length 302 pages

Edition 2nd Edition

Languages

Python

Tools

Flask

Concepts

Full Stack Web Development

Author (1):

Shalabh Aggarwal

View More author details

Table of Contents (15) Chapters

Preface

1. Flask Configurations FREE CHAPTER

2. Templating with Jinja2

3. Data Modeling in Flask

4. Working with Views

5. Webforms with WTForms

6. Authenticating in Flask

7. RESTful API Building

8. Admin Interface for Flask Apps

9. Internationalization and Localization

10. Debugging, Error Handling, and Testing

11. Deployment and Post-Deployment

12. Microservices and Containers

13. Other Tips and Tricks

14. Other Books You May Enjoy

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Adding a new language

By default, English is the language for applications built in Flask (and almost all web frameworks). In this recipe, we will add a second language to our application and add some translations for the display strings used in the application. The language displayed to the user will vary depending on the language that is currently set in the browser.

Getting ready

We will start with the installation of the Flask-Babel extension:

    $ pip3 install Flask-Babel

This extension uses Babel, pytz, and speaklater to add i18n and l10n support to the application.

We will use our catalog application from Chapter 5, Webforms with WTForms.

...

The rest of the chapter is locked

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Authors (1)

Shalabh Aggarwal

Shalabh Aggarwal

Shalabh Aggarwal is a seasoned engineering leader who develops and manages enterprise systems and web and mobile applications for small- and large-scale organizations. He started his career working with Python, and although he now works on multiple technologies, he remains a Python developer at heart. He is passionate about open source technologies and writes highly readable and high-quality code. Throughout his career, he has built software products and engineering teams for companies moving from 0 to 1, 1 to 10, and 10 to 100 levels. He is also active in voluntary training for engineering students and young engineers on non-conventional and open source topics. When not working with full-time assignments, he consults for start-ups on starting or scaling up while leveraging different technologies. When not writing code, he dedicates his time to his young kid and occasional travels.

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