Book Image

Django: Web Development with Python

By : Aidas Bendoraitis, Samuel Dauzon, Arun Ravindran
Book Image

Django: Web Development with Python

By: Aidas Bendoraitis, Samuel Dauzon, Arun Ravindran

Overview of this book

Data science is hot right now, and the need for multitalented developers is greater than ever before. A basic grounding in building apps with a framework as minimalistic, powerful, and easy-to-learn as Django will be a useful skill to launch your career as an entrepreneur or web developer. Django is a web framework that was designed to strike a balance between rapid web development and high performance. This course will take you on a journey to become an efficient web developer thoroughly understanding the key concepts of Django framework. This learning path is divided into three modules. The course begins with basic concepts of the Django framework. The first module, Django Essentials, is like a practical guide, filled with many real-world examples to build highly effective Django web application. After getting familiar with core concepts of Django, it's time to practice your learning from the first module with the help of over 90 recipes available in this module. In the second module, Web Development with Django Cookbook, you'll learn varying complexities to help you create multilingual, responsive, and scalable websites with Django. By the end of this module, you will have a good understanding of the new features added to Django 1.8 and be an expert at web development processes.The next step is to discover the latest best practices and idioms in this rapidly evolving Django framework. This is what you'll be learning in our third module, Django Design Patterns and Best Practices. This module will teach you common design patterns to develop better Django code. By the end of the module, you will be able to leverage the Django framework to develop a fully functional web application with minimal effort.
Table of Contents (6 chapters)

Chapter 10. Bells and Whistles

In this chapter, we will cover the following recipes:

  • Using the Django shell
  • Using database query expressions
  • Monkey-patching the slugify() function for better internationalization support
  • Toggling the Debug Toolbar
  • Using ThreadLocalMiddleware
  • Caching the method return value
  • Using Memcached to cache Django views
  • Using signals to notify administrators about new entries
  • Checking for missing settings

Introduction

In this chapter, we will go through several other important bits and pieces that will help you understand and utilize Django even better. You will get an overview of how to use the Django shell to experiment with the code before writing it in the files. You will be introduced to monkey patching, also known as guerrilla patching, which is a powerful feature of dynamical languages such as Python and Ruby. You will learn how to debug your code and check its performance. You will see how to access the currently logged in user and other request parameters...