Django管理员引起的属性E错误

Question

我正在用Django的书学习Django。我在我的MacBookPro上用Mavericks 10.9运行python3.3.3，当我启用管理站点时，我得到“发生了一个服务器错误”。请与管理员联系。在浏览器中，来自Django服务器的“AttributeError:'RegexURLResolver'对象没有属性'\u urlconf_module'”错误。我已经检查（并寄出）我的设置.py以及网址.py没有发现任何问题。。。在

{我不相信这和我发现的一样。我认为这可能是一个特立独行的问题，所以我运行了所有的brew更新和django的pip升级，但我仍然收到这个错误。。。在

有什么想法吗？在

Porta-PuterTwo:LearningDjango arana$ python3 manage.py runserver
Validating models...

0 errors found
December 03, 2013 - 21:42:20
Django version 1.6, using settings 'LearningDjango.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
Traceback (most recent call last):
  File "/usr/local/lib/python3.3/site-packages/django/core/urlresolvers.py", line 339, in urlconf_module
    return self._urlconf_module
AttributeError: 'RegexURLResolver' object has no attribute '_urlconf_module'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.3/site-packages/django/core/handlers/base.py", line 101, in get_response
    resolver_match = resolver.resolve(request.path_info)
  File "/usr/local/lib/python3.3/site-packages/django/core/urlresolvers.py", line 318, in resolve
    for pattern in self.url_patterns:

在网址.py公司名称：

^{pr2}$

在设置.py公司名称：

"""
Django settings for LearningDjango project.

For more information on this file, see
https://docs.djangoproject.com/en/1.6/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.6/ref/settings/
"""

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.6/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '#6wow&islp6!6@+$9b%j9@981k^@i_uf8^=u%7gp@0b_^j^6t9'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

TEMPLATE_DEBUG = True

ALLOWED_HOSTS = []


# Application definition

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

MIDDLEWARE_CLASSES = (
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
)

ROOT_URLCONF = 'LearningDjango.urls'

WSGI_APPLICATION = 'LearningDjango.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.6/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
        'USER': '',
        'PASSWORD': '',
        'HOST': '',
        'PORT': '',
    }
}

# Internationalization
# https://docs.djangoproject.com/en/1.6/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'EST'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.6/howto/static-files/

STATIC_URL = '/static/'

TEMPLATE_DIRS = (
    os.path.join(os.path.dirname(__file__), 'templates').replace('\\','/'),
)

Answer 1

解决方案，在我看来很奇怪，是我指定根文件夹作为导入的开始书籍.模型在视图.py文件。这似乎不仅破坏了管理启动，而且它给出的错误没有给出太多（如果有的话）根问题的指示。直到我回退到Python2.7时，错误消息才告诉我问题的根源。 我猜这是典型的新手资料，因为现在看来很明显，网站的“根”应该是管理.py因此不应该在任何路径规范中。虽然这本书似乎没有说。。。在

Answer 2

我在尝试运行驻留在django项目之外的测试模块时遇到了这个错误（django似乎不支持这种做法）：

$ tree
.
├── example_project
│   ├── example_app
│   │   ├── __init__.py
│   │   └── models.py
│   ├── __init__.py
│   ├── manage.py
│   └── project
│       ├── __init__.py
│       ├── settings.py
│       ├── urls.py
│       └── wsgi.py
└── test
    └── test_example_app.py

这个错误是由django在进程的不同点假设不同的导入路径引起的，所以我通过添加到sys.path来解决这个问题。对于在生产环境中执行此操作，我可能会犹豫不决，但我可以接受测试中的一些黑客行为。在

以下是我在^{中得到的结论：

^{pr2}$