Django 5 By Example, Fifth Edition, Melé A., 2024

Django 5 By Example, Fifth Edition, Melé A., 2024.
 
   This book should serve as a primer for programmers newly initiated to Django. The book is intended for developers with Python knowledge who wish to learn Django in a pragmatic manner. Perhaps you are completely new to Django, or you already know a little but you want to get the most out of it. This book will help you to master the most relevant areas of the framework by building practical projects from scratch. You need to have familiarity with programming concepts in order to read this book. In addition to basic Python knowledge, some previous knowledge of HTML and JavaScript is assumed.




Creating a Python virtual environment.
When you write Python applications, you will usually use packages and modules that are not included in the standard Python library. You may have Python applications that require a different version of the same module. However, only a specific version of a module can be installed system-wide. If you upgrade a module version for an application, you might end up breaking other applications that require an older version of that module.

To address this issue, you can use Python virtual environments. With virtual environments, you can install Python modules in an isolated location rather than installing them system-wide. Each virtual environment has its own Python binary and can have its own independent set of installed Python packages in its site-packages directory.

Since version 3.3, Python comes with the venv library, which provides support for creating lightweight virtual environments. By using the Python venv module to create isolated Python environments, you can use different package versions for different projects. Another advantage of using venv is that you won’t need any administrative privileges to install Python packages.

Contents.
Preface.
Chapter 1: Building a Blog Application.
Chapter 2: Enhancing Your Blog and Adding Social Features.
Chapter 3: Extending Your Blog Application.
Chapter 4: Building a Social Website.
Chapter 5: Implementing Social Authentication.
Chapter 6: Sharing Content on Your Website.
Chapter 7: Tracking User Actions.
Chapter 8: Building an Online Shop.
Chapter 9: Managing Payments and Orders.
Chapter 10: Extending Your Shop.
Chapter 11: Adding Internationalization to Your Shop.
Chapter 12: Building an E-Learning Platform.
Chapter 13: Creating a Content Management System.
Chapter 14: Rendering and Caching Content.
Chapter 15: Building an API.
Chapter 16: Building a Chat Server.
Chapter 17: Going Live.
Other Books You May Enjoy.
Index.



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