2(modules, admin)

创建modules.py，修改admin.py

1. 修改modules.py

# Create your models here.
from django.db import models
class AppName(models.Model):
      title = models.CharField(max_length=120,blank=False,null=False)
      description = models.TextField()
      narrative = models.TextField()
      timestamp = models.DateTimeField(auto_now_add=True, auto_now=False)    
      def __unicode__(self):#python3.3以上这里要用__str__，用来返回需要显示的项目，
          return str(self.title)  #如果还要显示别的，参考amdin.py中的list_display

2. 修改admin.py

from django.contrib import admin
# Register your models here.
from .models import AppName
class AppNameAdmin(admin.ModelAdmin):
      list_display = ["__unicode__","description","narrative","timestamp"]
      class meta:
          model = APPName
admin.site.register(AppName, AppNameAdmin)

3. 修改settings.py
   在installed_app里边添加projectname

INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'ProjectName',
)

4. 访问127.0.0.1:8000/admin