python - Django 1.5b1 : executing django-admin. py导致 "No module named settings"错误

Question

我最近安装了 Django-1.5b1。我的系统配置:

• 操作系统 10.8
• python 2.7.1
• 虚拟环境 1.7.2

当我调用 django-admin.py 命令时，出现以下错误

(devel)ninja Django-1.5b1: django-admin.py 
Usage: django-admin.py subcommand [options] [args]

Options:
  -v VERBOSITY, --verbosity=VERBOSITY
                        Verbosity level; 0=minimal output, 1=normal output,
                        2=verbose output, 3=very verbose output
  --settings=SETTINGS   The Python path to a settings module, e.g.
                        "myproject.settings.main". If this isn't provided, the
                        DJANGO_SETTINGS_MODULE environment variable will be
                        used.
  --pythonpath=PYTHONPATH
                        A directory to add to the Python path, e.g.
                        "/home/djangoprojects/myproject".
  --traceback           Print traceback on exception
  --version             show program's version number and exit
  -h, --help            show this help message and exit
Traceback (most recent call last):
  File "/Users/sultan/.virtualenvs/devel/bin/django-admin.py", line 5, in <module>
    management.execute_from_command_line()
  File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/core/management/__init__.py", line 452, in execute_from_command_line
    utility.execute()
  File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/core/management/__init__.py", line 375, in execute
    sys.stdout.write(self.main_help_text() + '\n')
  File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/core/management/__init__.py", line 241, in main_help_text
    for name, app in six.iteritems(get_commands()):
  File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/core/management/__init__.py", line 108, in get_commands
    apps = settings.INSTALLED_APPS
  File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/conf/__init__.py", line 52, in __getattr__
    self._setup(name)
  File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/conf/__init__.py", line 47, in _setup
    self._wrapped = Settings(settings_module)
  File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/conf/__init__.py", line 132, in __init__
    raise ImportError("Could not import settings '%s' (Is it on sys.path?): %s" % (self.SETTINGS_MODULE, e))
ImportError: Could not import settings 'settings' (Is it on sys.path?): No module named settings

有没有人有同样的错误？有人可以提供建议或帮助吗？

谢谢，

苏丹

Answer 1

我在开始一个新项目时遇到了同样的问题。我通过在命令提示符下给出这个命令解决了这个问题:

export DJANGO_SETTINGS_MODULE=

通过这种方式，我取消了指向“settings”文件的变量(使用 env | grep DJANGO_SETTINGS_MODULE 发现)我在开始使用 virtualenv 之前设置

取消设置变量后，django-admin.py 脚本运行得非常棒!