django essentials

This article mainly introduces the use of django-tagging in the Python Django Framework, for the function of the tag part of network programming to help, the need for friends can refer to the Django uses the app mechanism to reuse components, and making full use of existing apps can greatly simplify the development effort. Currently Django's app is not rich enou

1. Django's Development server The Django framework contains a few lightweight Web application servers that no longer need to configure the server when developing Web projects, and the built-in servers that Django provides can be loaded automatically when code is modified to enable rapid website development. Under the directory of the Django_pro project we created, open the DOS command line and start the b

After the last chapter, we've created the good one Django app, and then we're ready to refine it.First, let's start with some basic concepts. Each application created in Django is made up of Python packages that follow certain conventions. Django comes with a utility that automatically generates the basic directory structure of an application, so you can

Django-full-text retrieval, django-full-text retrieval After two months, I finally completed all the major functions. In the past week, I have consulted a lot of materials to achieve full-text retrieval, I will record it here today, so as not to catch it later ~ First, I will introduce the Django full-text search logic I used. I checked various materials on the I

Django Model Modification and data migration, django model migrationMigrations It is troublesome for Django to modify the Model. The syncdb command only creates tables that are not in the database and does not modify existing data tables synchronously, you cannot delete the data model. If you add or modify fields in the data model or delete a data model, you need

Django unit test (1), Django unit test ( The Django testing framework is very simple. The preferred method is to use the unittest module in the python standard library.Writing tests Unit Tests of Django use the unittest module of python, which defines tests using class-based methods. Class Name:

version: Django 1.10.1 (Other versions may have different implementations for a good workaround)Reference Official document:https://docs.djangoproject.com/en/1.10/topics/auth/customizing/In the development process, the Django User Management module can bring us a lot of convenience, but the Django Users module provides too few fields, so the extension of the user

Python Web development framework-Django (2), python-django Next, I will introduce some practical skills and notes. The first time I used MarkDown for editing, I felt that the gap was too large and not so nice.GET/POST Data Interaction between the front and back ends. JQuery is used to implement get/post requests.GET Method 1: Use a regular expression to match url parameters $. Ajax ({type: "GET", url: "/se

An error occurred while deploying django in apache2. Deploying django in apache2 The following error occurs in apache logs: /Var/www/my_project/myproject/wsgi. py cannot be loaded as Python module ImportError: cocould not import settings 'my _ project. settings' In short, wsgi reports an error. You have repeatedly confirmed that your wsgi. py and apache have no problems with wsgi configuration. I ch

Django blog project ideas, django blog ideas First of all, it is clear that I am studying Django to create a blog, so if I want to practice it with the goal of blog, followConsider the following things in the order of Django's MTV model: (Models)1. Various data models in the blog:A. Blog ModelAttributes include title, release time, body part, abstract, label, an

Get all the URLs of the Django project and the Django project url When adding permissions to a project, you may encounter a problem: setting permissions for all the URLs of the project, but it is too troublesome to enter permissions manually one by one. Therefore, you need to use code to obtain all the URLs of a project. First, take into account the urlpartterns of the outermost layer of the project, becaus

Example of Django method to implement fast paging, and django paging instance Preface This article mainly introduces Django's quick paging content for your reference and learning. I will not talk much about it below. Let's take a look at the detailed introduction. Paging In web development, it is a common requirement to display a large number of products by page. djang