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This article mainly introduces "which packages are commonly used in Django development". In the daily operation, I believe that many people have doubts about the packages commonly used in Django development. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful for you to answer the doubts of "what packages are commonly used in Django development"! Next, please follow the editor to study!

1. Python social auth

A social account authentication / registration mechanism supports multiple development frameworks, including Django, Flask, Webpy, etc., and provides authorization and authentication support for more than 50 service providers, such as Google, Twitter, Sina Weibo and other sites.

GitHub address: pennersr/django-allauth

Document address: Welcome to django-allauth!

Comments: enhance Django's built-in django.contrib.auth module to provide login, registration, email verification, password recovery and other user authentication-related functions. In addition, it also provides OAuth third-party login functions, such as domestic Weibo, Wechat login, foreign GitHub, Google, facebook login, etc., almost including most of the popular third-party account login. The configuration is simple and can be used out of the box.

Pip install python-social-auth

2. Django Guardian

Django does not provide object-level permission control by default, and we can use this extension to help Django achieve object-level permission control.

Pip install django-guardian

3. Django OAuth Toolkit

It can help Django project to realize the OAuth3 function of data and logic, and can be perfectly integrated with Django REST framework.

Pip install django-oauth-toolkit

4. Django-allauth

It can be used for account registration, management and authentication of third-party social accounts.

Django-allauth is a reusable Django application that addresses your registration and certification needs. Whether you need to build a local registration system or a social account registration system, django-allauth can help you do it.

This application supports a variety of authentication schemes, such as user names or e-mail. Once a user has successfully registered, it can also provide a variety of account authentication strategies ranging from no authentication to email authentication. It also supports a variety of social and email accounts. It also supports plug-in registration forms that allow users to answer additional questions when registering.

Django-allauth supports more than 20 certification providers, including Facebook, Google, Weibo and Wechat. If you find a social networking site that it does not support, it is likely to provide access to the site through a third-party plug-in. The project also supports custom backends and can support custom authentication, which is great for everyone who needs custom authentication.

Django-allauth is easy to configure and well documented. The project has passed a lot of tests, so you can trust that all its parts will work properly.

Pip install django-allauth

5. Celery

Used to manage asynchronous, distributed message job queues, and can be used in production systems to handle millions of tasks.

Django-celery is the best choice for executing asynchronous or scheduled tasks in django web development. Its application scenarios include:

Asynchronous task: when a user triggers an action that takes a long time to complete, it can be handed over as a task to celery for asynchronous execution, and then returned to the user. This is similar to how you use ajax to implement asynchronous loading at the front end.

Scheduled tasks. Suppose there are multiple servers and multiple tasks, the management of scheduled tasks is very difficult, you have to write different crontab on different computers, and it is not easy to manage. Celery can help us quickly set different tasks on different machines.

Other tasks that can be performed asynchronously. Such as sending text messages, emails, pushing messages, cleaning / setting caches, etc. This is more useful.

Pip install Celery

6. Django REST framework

Build an excellent framework for REST API, manage content negotiation, serialization, paging, etc., developers can browse the built API in the browser.

REST API is rapidly becoming the standard function of modern Web applications. API simply uses JSON conversations instead of HTML, and of course you can just use Django to do this. You can make your own view, set the appropriate Content-Type, and then return JSON instead of the rendered HTML response. This is what most people did before the release of API frameworks like Django Rest Framework (hereinafter referred to as DRF).

If you are familiar with Django's view classes, you will feel that building REST API with DRF is similar to using them, but DRF is only designed for specific API usage scenarios. Normal API settings require only a little code, so instead of providing a sample code that excites you, we emphasize some DRF features that make your life more comfortable:

API, which can be previewed automatically, makes your development and manual testing easy. You can check out the sample code for DRF. You can view API responses, and you don't need to do anything to support POST/PUT/DELETE-type operations.

It is easy to integrate various authentication methods, such as OAuth, Basic Auth, or API Tokens.

Built-in request rate limit.

When combined with django-rest-swagger, API documents can be generated almost automatically.

Extensive third-party library ecology.

Pip install djangorestframework

7. Django stored messages

It can be well integrated into Django's message framework (django.contrib.messages) and let the user decide which messages are stored in the database during the session.

8. Django-cors-headers

An application that sets CORS (Cross-Origin Resource Sharing) headers, based on XmlHttpRequest, is very helpful for managing cross-domain requests in Django applications.

Pip install django-cors-headers

9. Debug toolbar

Various debugging information for the current request / response can be displayed in the settings panel. In addition to the operator panel provided by itself, there are a number of third aspect boards from the community.

This tool provides powerful debugging functions for django web development, including viewing the executed sql statements, the number of db queries, request,headers, debugging overview and so on. You can also learn about memory usage by installing the plug-in Pympler.

Pip install django-debug-toolbar

10. Django Storages

Static resources can be easily stored on external services. After installation, you can simply run the "python manage.py collectstatic" command to copy all the changed static files to the selected backend. Can be used with the library "python-boto" to store static files on Amazon S3.

Pip install django-storages

11. Django Pipeline

Static resource management applications, support for connecting and compressing CSS/Javascript files, multiple compilers that support CSS and Javascript, and embedded JavaScript templates, which fully allow for customization.

Pip install django-pipeline

12. Django Compressor

Linked and directly written JavaScript and CSS in the page can be packaged into a single cache file to reduce the number of requests facing the server and speed up the loading of the page.

Pip install django_compressor

13. Reversion

Provide version control for the model, and after a little configuration, you can restore the deleted model or roll back to any point in the model history. The latest version supports Django 1.6.

Pip install django-reversion

14. Django extensions

The set of extended functions of Django framework, including management command extension, database field extension, admin background extension and so on.

Pip install django-extensions

15. Django braces

Is a collection of reusable behaviors, view models, tables, and other components.

Pip install django-braces

16.django-haystack-full-text search engine

Full-text retrieval is a technically difficult task, which is different from the simple matching of titles. When the article is very long, it is difficult to find an exact match, and searching for the full text consumes a lot of computing resources. With haystack, you can add search functions directly to django, searching full text like search titles, without paying attention to technical issues such as indexing and search parsing. Haystack supports a variety of search engines, not only whoosh, using solr, elastic search and other search, but also through haystack, and you can switch engines directly without even modifying the search code.

GitHub address: Welcome to Haystack!

Document address: django-haystack/django-haystack

17.django-ckeditor-Rich text Editor

Django does not provide an official rich text editor, and ckeditor happens to be an indispensable control in the background management of content-based websites. Ckeditor is a widely used open source web editor based on javascript. It allows users to write graphics and text directly, insert lists and tables, and support text and HTML code input.

GitHub address: django-ckeditor/django-ckeditor

18.django-imagekit-automatic image processing

Modern website development is generally unavoidable to deal with some pictures, such as avatars, pictures uploaded by users and so on. Django-imagekit helps you cooperate with django's model module to automatically complete a series of image-related operations such as image clipping, compression, thumbnail generation, watermarking and so on.

GitHub address: matthewwithanm/django-imagekit

Document address: Installation-ImageKit 3.2.6 documentation

19.django-xadmin-a more beautiful and powerful backstage

If you don't like the crude style of django's own background admin, you can use xadmin. Xadmin is a more powerful background management system based on bootstrap and admin. It should surprise you with obsessive-compulsive disorder.

GitHub address: sshwsfc/xadmin

Document address: Welcome to Django Xadmin's Documentation!

20.django-constance-constant Management

Sometimes we set some constants in the settings of django, but it is possible to change them. With this package, the admin management background can modify management constants automatically with simple configuration.

The advantage of Django is large and comprehensive, not only built-in ORM, forms, template engine, user system and so on, but also the ecology of third-party applications is very perfect, most of the common functions in development can find the corresponding third-party implementation. Here, I would like to recommend 10 excellent third-party libraries of Django (the number of GitHub stars is basically more than 1000, and they are all under continuous maintenance and update). While these libraries are suitable for the development of social networking sites, many of them are generic and can be used in any project developed with Django. Using these libraries will greatly improve development efficiency and productivity.

21.django-model-utils

Introduction: enhance the model module of Django. There are some general model Mixin built-in, such as TimeStampedModel, which provides a field of creation and modification time for the model, and some useful Field that can be used by almost every Django project.

GitHub address: jazzband/django-model-utils

Document address: django-model-utils-django-model-utils 3.2.0 documentation

22.django-crispy-forms

Summary: Django's built-in forms are greatly enhanced, and Django's built-in forms are OK to generate native HTML form code, but styling them is a hassle. Django-crispy-forms helps you render a Bootstrap-style form with a single line of code, but it also supports other popular CSS framework-style rendering.

GitHub address: django-crispy-forms/django-crispy-forms

Document address: Forms have never been this crispy

23.django-mptt

Introduction: with Django's ORM system, it generates a tree structure for the records of the database, and provides a convenient API for operating tree records. For example, you can use it to implement a multi-level comment system. In short, django-mptt will greatly improve your development efficiency as long as your data structure may need to be represented by a tree.

GitHub address: django-mptt/django-mptt

Document address: Django MPTT documentation

24.django-contrib-comments

Summary: used to provide comment functionality, it was first integrated into django's contrib built-in library and later moved out for separate maintenance. This comment library provides basic comment functions, but only supports single-level comments. Fortunately, this library is very extensible, and based on the django-mptt mentioned above, you can build a comment library that supports hierarchical comments.

GitHub address: django/django-contrib-comments

Document address: Django "excontrib" Comments

25.django-brace

Summary: django built-in class based view is very awesome, but there are some general class views are not included in the django source code, this library complements more commonly used class views. Class view is a very important and elegant feature of django. Using class view can reduce the code writing amount of view function, improve the code reusability of view function and so on.

GitHub address: brack3t/django-braces

Document address: Welcome to django-braces's documentation!

Comments: in-depth study of the class view can see the Django class view source code analysis.

26.django-notifications-hq

Summary: provide notification functions similar to GitHub for your website. Number of unread notifications, notification list, marked as read, and so on.

GitHub address: django-notifications/django-notifications

Document address: django-notifications-hq

27.django-simple-captcha

Summary: with the form module of django, it is convenient to add a CAPTCHA field to the form. It is very convenient to use those requirements that do not require high verification, such as registration forms to prevent robots from automatically registering.

GitHub address: mbi/django-simple-captcha

Document address: Django Simple Captcha

28.django-anymail

Introduction: with the email module of django, you can send mail using Mailgun, SendGrid, etc., as long as you simply configure it.

GitHub address: anymail/django-anymail

Document address: Anymail: Django email integration for transactional ESPs

29.django-activity-stream

Introduction: social websites inevitably pay attention to, collect, like, user dynamics and other functions, this one app all done. Even it is not impossible to use it to achieve a circle of friends.

GitHub address: justquick/django-activity-stream

Document address: Django Activity Stream Documentation

30.Datatables

Is a plug-in for jquery forms. It is a highly flexible tool that can add advanced interactive capabilities to any HTML table.

Official website: Table plug-in for jQuery Chinese website: Datatables Chinese website

At this point, the study of "what packages are commonly used in Django development" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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