导入django reversion时出现错误

Question

我需要在django管理中为我的模型添加版本控制，因此我安装了django-从here.My服务器没有互联网连接，所以我不能使用管道。我不得不手动从github下载压缩文件，上传到我的服务器上，提取内容并运行python setup.py install来安装恢复。

但是，当我尝试导入它时，我得到了以下错误：

root@ns1 /home/project# python
Python 2.7.3 (default, Feb 27 2013, 22:57:49)
[GCC 4.1.1 20070105 (Red Hat 4.1.1-52)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import django
>>> django.VERSION
(1, 6, 0, 'final', 0)

>>> import reversion
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/site-packages/reversion/__init__.py", line 11, in  <module>
  from reversion.revisions import default_revision_manager, revision_context_manager, VersionAdapter
File "/usr/local/lib/python2.7/site-packages/reversion/revisions.py", line 10, in <module>
  from django.contrib.contenttypes.models import ContentType
File "/usr/local/lib/python2.7/site-packages/django/contrib/contenttypes/models.py",  line 1, in <module>
  from django.db import models
File "/usr/local/lib/python2.7/site-packages/django/db/__init__.py", line 83, in <module>
  signals.request_started.connect(reset_queries)
File "/usr/local/lib/python2.7/site-packages/django/dispatch/dispatcher.py", line 88, in connect
  if settings.DEBUG:
File "/usr/local/lib/python2.7/site-packages/django/conf/__init__.py", line 54, in __getattr__
  self._setup(name)
File "/usr/local/lib/python2.7/site-packages/django/conf/__init__.py", line 47, in _setup
 % (desc, ENVIRONMENT_VARIABLE))
django.core.exceptions.ImproperlyConfigured: Requested setting DEBUG, but settings are    not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.
  >>>

根据github的页面，当前的版本是1.8.0，应该与django 1.6兼容。可能的问题是什么？

Answer 1

我知道这是一个老问题，但为了防止有人偶然发现它:这里的问题是您运行的是标准的python解释器，而不是Django shell。您可以在常规python解释器中执行import django来检查Django版本，但是它没有设置正确运行django所需的所有各种环境变量--包括导入django应用程序。为了导入django应用程序，您需要通过运行Django shell

./ python manage.py shell