>>> import django
>>> django.VERSION
(1, 4, 1, 'final', 0)

django-admin startproject blog

django-admin.py startproject blog

blog/manage.pyblog/__init__.pysettings.pyurls.pywsgi.py

python manage.py runserver

Validating models...0 errors found
Django version 1.4.1, using settings 'blog.settings'
Development server is running at http://127.0.0.1:8000/
Quit the server with CONTROL-C.

python manage.py startapp sblog

sblog/__init__.pymodels.pytests.pyviews.py

DATABASES = {'default': {'ENGINE': 'django.db.backends.sqlite3',  # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.'NAME': '/home/gs/blog/datas/mydata.db',  # 这里是我数据库文件存放的目录，你应该替换成你自己的.'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.}
}

from django.db import modelsclass Tag(models.Model):"""docstring for Tags"""tag_name = models.CharField(max_length=20, blank=True)create_time = models.DateTimeField(auto_now_add=True)def __unicode__(self):return self.tag_nameclass Author(models.Model):"""docstring for Author"""name = models.CharField(max_length=30)email = models.EmailField(blank=True)website = models.URLField(blank=True)def __unicode__(self):return u'%s' % (self.name)class Blog(models.Model):"""docstring for Blogs"""caption = models.CharField(max_length=50)author = models.ForeignKey(Author)tags = models.ManyToManyField(Tag, blank=True)content = models.TextField()publish_time = models.DateTimeField(auto_now_add=True)update_time = models.DateTimeField(auto_now=True)def __unicode__(self):return u'%s %s %s' % (self.caption, self.author, self.publish_time)

MIDDLEWARE_CLASSES = ('django.middleware.common.CommonMiddleware','django.contrib.sessions.middleware.SessionMiddleware','django.middleware.csrf.CsrfViewMiddleware','django.contrib.auth.middleware.AuthenticationMiddleware','django.contrib.messages.middleware.MessageMiddleware','django.middleware.locale.LocaleMiddleware',# Uncomment the next line for simple clickjacking protection:# 'django.middleware.clickjacking.XFrameOptionsMiddleware',
)
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',  'sblog',
)

python manage.py validate

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 django_content_type
Creating table django_session
Creating table django_site
Creating table django_admin_log
Creating table sblog_tag
Creating table sblog_author
Creating table sblog_blog_tags
Creating table sblog_blog

'django.contrib.admin',
'django.contrib.admindocs',

python manage.py syncdb

from django.contrib import admin
admin.autodiscover()

url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
url(r'^admin/', include(admin.site.urls)),

#!/usr/bin/python
# -*- coding: utf-8 -*-from django.contrib import admin
from sblog.models import Author, Blog, Tagclass AuthorAdmin(admin.ModelAdmin):"""docstring for AuthorAdmin"""list_display = ('name', 'email', 'website')search_fields = ('name',)class BlogAdmin(admin.ModelAdmin):"""docstring for BlogAdmin"""list_display = ('caption', 'id', 'author', 'publish_time')list_filter = ('publish_time',)date_hierarchy = 'publish_time'ordering = ('-publish_time',)filter_horizontal = ('tags',)# raw_id_fields = ('author',)  # 它是一个包含外键字段名称的元组，它包含的字段将被展现成`` 文本框`` ，而不再是`` 下拉框`` 。admin.site.register(Author, AuthorAdmin)
admin.site.register(Blog, BlogAdmin)
admin.site.register(Tag)