python - 模型未显示在 Django Admin 中

Question

我看过很多关于此的帖子并尝试了大部分答案，但没有成功。

我有一个名为 photos 的应用，其 models.py 看起来像这样

from django.db import models

class Photo(models.Model):
    name = models.CharField(max_length=200)
    location = models.CharField(max_length=200)
    description = models.CharField(max_length=200)
    def __unicode__(self):
            return self.name

应用已安装:

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

Admin.py 是这样的:

from photos.models import Photo
from django.contrib import admin

class PhotoAdmin(admin.ModelAdmin):
    pass

admin.site.register(Photo, PhotoAdmin)

网址.py

from django.conf.urls import patterns, include, url
from django.contrib import admin

admin.autodiscover()

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

url(r'^admin/', include(admin.site.urls)),
)

我已经在 settings.py 和 wsgi.py 上运行了 touch。我已经运行服务器、syncdb、迁移。

如果有帮助，这里是我的目录结构的分割:

garthreckers
|-garthreckers
  |-__init__.py
  |-__init__.pyc
  |-settings.py
  |-settings.pyc
  |-urls.py
  |-wsgi.py
  |-wsgi.pyc
|-photos
  |-migrations
  |-__init__.py
  |-__init__.pyc
  |-admin.py
  |-admin.pyc
  |-models.py
  |-models.pyc
  |-tests.py
  |-views.py
|-manage.py

编辑:虚拟主机配置文件

WSGIPythonPath /home/ubuntu/xxxxxxx.com/garthreckers

<VirtualHost *:80>

ServerName www.xxxxxxx.com
ServerAlias xxxxxxx.com

WSGIScriptAlias / /home/ubuntu/xxxxxxx.com/garthreckers/garthreckers/wsgi.py

<Directory /home/ubuntu/xxxxxxx.com/garthreckers/garthreckers>
    <Files wsgi.py>
        Order deny,allow
        Require all granted
    </Files> 
</Directory> 
<Directory /home/ubuntu/xxxxxxx.com/garthreckers/static>
    Require all granted
</Directory> 
<Directory /home/ubuntu/xxxxxxx.com/garthreckers/media>
    Require all granted
</Directory>
</VirtualHost>

Answer 1

您的代码没问题。我设置了一个新的 virtualenv，一个新的 Django 安装，逐字复制了你的代码，Admin 就如预期的那样。我猜不出具体出了什么问题，但是，嘿!好消息你的代码没问题。重新开始很快，所以也许值得一试。删除所有 .pyc 文件，暂时不用担心 Apache。一旦您知道项目设置正在运行，那么您就可以担心 Apache 托管的下一步了。这是我运行的命令:

django-admin startproject garthreckers
django-admin startapp photos
# copied your code into appropriate files
./manage.py makemigrations
./manage.py migrate
./manage.py createsuperuser
./manage.py runserver

小贴士:从 Django 1.7 开始，您不需要 admin.autodiscover()( documentation )。