Python Django - simple guide

一.创建项目 #

$ django-admin.py startproject proj_name
$ tree -L 2 proj_name
├── proj_name
│   ├── __init__.py
│   ├── __init__.pyc
│   ├── settings.py
│   ├── settings.pyc
│   ├── urls.py
│   └── wsgi.py
└── manage.py

启动服务器 $ cd proj_name $ python manage.py runserver

二.数据库配置 #

$ vim proj_name/setting.py

DATABASES = {
    'default': {
            'ENGINE': 'django.db.backends.sqlite3',
            'NAME': 'database.db',
            'USER': '',
            'PASSWORD': '',
            'HOST': '',
            'PORT': '',
        }
}

三.创建模块 #

$ python manager.py startapp app_name
$ tree -L 2 proj_name
├── proj_name
│   ├── __init__.py
│   ├── __init__.pyc
│   ├── settings.py
│   ├── settings.pyc
│   ├── urls.py
│   └── wsgi.py
├── app_name
│   ├── __init__.py
│   ├── models.py
│   ├── tests.py
│   └── views.py
└── manage.py

四.激活模块 #

$ vim proj_name/settings.py

INSTALLED_APPS = (
        'django.contrib.auth',
        'django.contrib.contenttypes',
        'django.contrib.sessions',
        'django.contrib.sites',
        'django.contrib.messages',
        'django.contrib.staticfiles',
        # Uncomment the next line to enable the admin:
        # 'django.contrib.admin',
        # Uncomment the next line to enable admin documentation:
        # 'django.contrib.admindocs',
        'app_name',  // 添加这一行
        )

$ vim proj_name/urls.py

url(r'^app_name/', include(app_name.urls))

$ vim app_name/urls.py

# app_name/urls.py
from django.conf.urls import patterns, include, url

urlpatterns = patterns('',
        )

五.创建自己的模型(Models) #

$ vim app_name.models.py

from django.db import models

# Create your models here.
class Blog(models.Model):
    title   = models.CharField(max_length=50)
    content = models.TextField()