Web Development
Reader small image

You're reading from  Flask Framework Cookbook. - Second Edition

Product typeBook
Published inJul 2019
Reading LevelIntermediate
Publisher
ISBN-139781789951295
Edition2nd Edition
Languages
Python
Tools
Flask
Concepts
Full Stack Web Development
Right arrow
Author (1)
Shalabh Aggarwal
Shalabh Aggarwal
author image
Shalabh Aggarwal

Shalabh Aggarwal has more than 13 years' experience in developing and managing enterprise systems, as well as web and mobile applications for small-to large-scale industries. He started his career working on 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 quality code. He is a seasoned engineering leader who loves building engineering teams and products from scratch across multiple domains while leveraging different technologies. He is also active in voluntary training for engineering students on non-conventional and open source topics. When not working with full-time assignments, he consults for start-ups on leveraging different technologies. When not writing code, he writes technical and non-technical literature, which is published across multiple blogs.
Read more about Shalabh Aggarwal

Right arrow

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.

...
lock icon
The rest of the page is locked
Previous Page
Chapter 10 of 15, Page 2
Next Page
You have been reading a chapter from
Flask Framework Cookbook. - Second Edition
Published in: Jul 2019Publisher: ISBN-13: 9781789951295
© 2019 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Shalabh Aggarwal

Shalabh Aggarwal has more than 13 years' experience in developing and managing enterprise systems, as well as web and mobile applications for small-to large-scale industries. He started his career working on 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 quality code. He is a seasoned engineering leader who loves building engineering teams and products from scratch across multiple domains while leveraging different technologies. He is also active in voluntary training for engineering students on non-conventional and open source topics. When not working with full-time assignments, he consults for start-ups on leveraging different technologies. When not writing code, he writes technical and non-technical literature, which is published across multiple blogs.
Read more about Shalabh Aggarwal

Other recommended products

Related to this chapter

Building Serverless Python Web Services with Zappa

Building Serverless Python Web Services with Zappa

Serverless applications are quite popular, not just because they save developers the trouble of managing servers, but also because they provide several other benefits such as cutting heavy costs and improving the overall performance of the application. This book will teach you the fundamentals of creating efficient serverless applications

BookJul 2018324 pages
Mastering Flask Web Development

Mastering Flask Web Development

Flask is a popular Python framework known for its lightweight and modular design, so it’s easy to transform it to the web framework that you need with few extensions without weighing it down. This guide will take you on a complete tour of Flask environment and lead you to build production-ready application.

BookOct 2018332 pages
Machine Learning Automation with TPOT

Machine Learning Automation with TPOT

If you are a developer looking to build machine learning models without spending months and years learning machine learning prerequisites, look no further than AutoML. This practical and concise guide will show you how to build automated models for regression and classification, both with traditional algorithms and neural networks.

BookMay 2021270 pages
Django 2 by Example

Django 2 by Example

Django is a powerful Python web framework designed to develop web applications quickly. If you want to learn about the entire process of developing professional web applications with Django, then this book is for you. This book will walk you through the creation of four professional Django projects, teaching you how to solve common problems and implement best practices.

BookMay 2018526 pages
Cloud Native Python

Cloud Native Python

Businesses today are evolving so rapidly that having their own infrastructure to support their expansion is not feasible. As a result, they have been resorting to the elasticity of the cloud to provide a platform to build and deploy their highly scalable applications. This book will take you through the creation of a complete Python application based on a microservice that's built in the cloud and is native to the cloud platform.

BookJul 2017374 pages
Python Microservices Development

Python Microservices Development

We often deploy our web applications into the cloud, and our code needs to interact with many third-party services. An efficient way to build applications to do this is through microservices architecture. But, in practice, it's hard to get this right due to the complexity of all the pieces interacting with each other. This book will teach you how to overcome these issues and craft applications that are built as small standard units, using all the proven best practices and avoiding the usual traps.

BookJul 2017340 pages
Python Programming Blueprints

Python Programming Blueprints

Python is a very powerful, high-level, object-oriented programming language. It has swiftly developed over the years to become the language of choice for software developers due to its simplicity. This book takes you through varied and real-life projects. The examples start with the basics and gradually increase in complexity, helping boost your skills and inspiring you to apply this knowledge to projects.

BookFeb 2018456 pages

Personalised recommendations for you

Based on your interests and search pattern

Modernizing Drupal 10 Theme Development

Modernizing Drupal 10 Theme Development

Modernizing Drupal 10 Theme Development covers everything a frontend developer or a Drupal developer needs to know about the Drupal 10 theme layer. Using real-world examples, this book will help you to build up from an empty theme to a fast, responsive, maintainable, and accessible Drupal website in both monolithic and decoupled ways.

BookAug 2023360 pages4
Full Stack Development with Spring Boot 3 and React

Full Stack Development with Spring Boot 3 and React

Full Stack Development with Spring Boot 3 and React contains a wealth of practical guidance for picking up full stack development. The step-by-step exploration of everything from dependency injection, ORM with Hibernate, and JWTs to RESTful APIs, UI styling, and TypeScript will help you to develop the Spring Boot and React skills you need.

BookOct 2023454 pages5
Modern API Development with Spring 6 and Spring Boot 3

Modern API Development with Spring 6 and Spring Boot 3

This practical guide teaches inexperienced Java programmers and web developers how to design, develop, test, and deploy highly scalable and maintainable APIs using REST, gRPC, GraphQL, and reactive programming paradigms with Java and Spring Boot. Complete with real-world examples, it will guide you to build enterprise-level APIs and services.

BookSep 2023494 pages1
Hands-On Web Scraping with Python

Hands-On Web Scraping with Python

This book guides you to discover and extract quality data from the web using Python libraries such as requests, lxml, pyquery, scrapy, and to use effective scraping techniques. It’ll help you master the fundamentals and advanced concepts of web scraping and apply your skills to real-world data extraction tasks, with analysis and visualization.

BookOct 2023324 pages
Mastering Blazor WebAssembly

Mastering Blazor WebAssembly

Mastering Blazor WebAssembly is a comprehensive, practical guide that’ll help you to develop advanced web applications. By combining real-world experience with the thorough knowledge needed to build Blazor apps in a masterful fashion, this book enables you to efficiently manage cross-platform mobile development with .NET MAUI and Blazor.

BookAug 2023370 pages4
Mastering Blazor WebAssembly

Mastering Blazor WebAssembly

Mastering Blazor WebAssembly is a comprehensive, practical guide that’ll help you to develop advanced web applications. By combining real-world experience with the thorough knowledge needed to build Blazor apps in a masterful fashion, this book enables you to efficiently manage cross-platform mobile development with .NET MAUI and Blazor.

BookAug 2023370 pages3
Full Stack Web Development with Remix

Full Stack Web Development with Remix

Unlock the power of the web platform and cutting-edge technologies for your React applications using Remix to take advantage of the full stack to create a great user experience. This book is a complete resource covering the conventions, levers, and primitives of Remix and illustrates concepts through a real-world project.

BookNov 2023318 pages
Real-World Svelte

Real-World Svelte

This book is a must-have guide to unlocking Svelte's true potential. You’ll learn about advanced component development, efficient coding, and powerful UI patterns using actions. With a focus on state management, custom stores, and renderless components, this book equips you to build exceptional web apps with lightning-fast performance.

BookDec 2023282 pages3
Building Micro Frontends with React 18

Building Micro Frontends with React 18

This book is a step-by-step guide to building production-grade, highly scalable, and performant web apps using multi-SPA and micro apps patterns, where you’ll learn to deal with complexities related to micro frontends. The book is a full life cycle guide to building, deploying, and managing micro frontends in a cloud-native environment.

BookOct 2023218 pages
Drupal 10 Masterclass

Drupal 10 Masterclass

This all-in-one guide helps you get up and running with building Drupal applications using the latest Drupal 10 features. You’ll develop a complete practical understanding of Drupal frontend, backend, architecture, content management, themes, and modules to deliver a rich user experience by creating custom Drupal apps.

BookDec 2023310 pages
Full-Stack Flask and React

Full-Stack Flask and React

This book teaches you how to build simple yet efficient production-ready web applications. Starting with an introduction to React, this book will equip you with deeper knowledge of Flask and React technology stacks to undertake web application development with confidence.

BookOct 2023408 pages5
Full-Stack Flask and React

Full-Stack Flask and React

This book teaches you how to build simple yet efficient production-ready web applications. Starting with an introduction to React, this book will equip you with deeper knowledge of Flask and React technology stacks to undertake web application development with confidence.

BookOct 2023408 pages2