Linux下开发python django程序(设置admin后台管理模块)

1.新建项目和项目下APP

django-admin startproject csvt03

django-admin startapp app1

 

2.修改settings.py文件

设置默认安装APP

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'app1',
    # Uncomment the next line to enable the admin:
    'django.contrib.admin',
    # Uncomment the next line to enable admin documentation:
    # 'django.contrib.admindocs',
)

设置数据库为sqlite3

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3', # Add 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
        'NAME': 'csvt03.db',                      # Or path to database file if using sqlite3.
        'USER': '',                      # Not used with sqlite3.
        'PASSWORD': '',                  # Not used with sqlite3.
        'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.
        'PORT': '',                      # Set to empty string for default. Not used with sqlite3.
    }
}

3.在models.py文件中新建数据库表映射

sex_choices=(
('f','famale'),('m','male')
)
class User(models.Model):
        name = models.CharField(max_length=30)
        sex=models.CharField(max_length=1,choices=sex_choices)
        def __unicode__(self):
                return self.name

4.编辑urls.py文件

from django.conf.urls.defaults import patterns, include, url

# Uncomment the next two lines to enable the admin:
from django.contrib import admin
admin.autodiscover()

urlpatterns = patterns('',
    # Examples:
    # url(r'^$', 'csvt03.views.home', name='home'),
    # url(r'^csvt03/', include('csvt03.foo.urls')),

    # Uncomment the admin/doc line below to enable admin documentation:
    # url(r'^admin/doc/', include('django.contrib.admindocs.urls')),

    # Uncomment the next line to enable the admin:
    url(r'^admin/', include(admin.site.urls)),
)

5.生成数据文件

python manage.py syncdb

Creating tables ...
Creating table auth_permission
Creating table auth_group_permissions
Creating table auth_group
Creating table auth_user_user_permissions
Creating table auth_user_groups
Creating table auth_user
Creating table auth_message
Creating table django_content_type
Creating table django_session
Creating table django_site
Creating table app1_user

You just installed Django's auth system, which means you don't have any superusers defined.
Would you like to create one now? (yes/no): no
Installing custom SQL ...
Installing indexes ...
No fixtures found.

6. 查看生成后的sqlite3数据库文件

sqlite3 csvt03.db

7.在app1中添加admin.py文件,并在文件中添加管理员模块数据库映射

from django.contrib import admin
from app1.models import User

admin.site.register(User)

8运行开发服务器:

python manage.py runserver

访问127.0.0.1:8000/admin