运行django-admin.py，引发错误“无法导入设置'mysite.settings'”

debugcn 发表于 Dev

Ouyang Qin

赢7 + python 2.7 + Django 1.5.8

我不知道我对PC所做的工作，但昨天可以django-admin.py startproject正常工作。我如何解决它？谢谢你的时间。

c:\Python27\Scripts>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 "C:\Python27\Scripts\django-admin.py", line 5, in <module>
         management.execute_from_command_line()
    File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line
         453, in execute_from_command_line
utility.execute()
  File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line
376, in execute
    sys.stdout.write(self.main_help_text() + '\n')
  File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line
242, in main_help_text
    for name, app in six.iteritems(get_commands()):
  File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line
109, in get_commands
    apps = settings.INSTALLED_APPS
  File "C:\Python27\lib\site-packages\django\conf\__init__.py", line 53, in __ge
tattr__
    self._setup(name)
  File "C:\Python27\lib\site-packages\django\conf\__init__.py", line 48, in _set
up
    self._wrapped = Settings(settings_module)
  File "C:\Python27\lib\site-packages\django\conf\__init__.py", line 134, in __i
nit__
    raise ImportError("Could not import settings '%s' (Is it on sys.path?): %s"
% (self.SETTINGS_MODULE, e))
ImportError: Could not import settings 'mysite.settings' (Is it on sys.path?): N
o module named settings

c:\Python27\Scripts>

弗拉德·阿德莱恩

您要做的是添加一个环境变量DJANGO_SETTINGS_MODULE=mysite.settings，然后再卸载模块，或者昨天您只django-admin.py从位于特定目录的内部运行命令mysite。

要解决这个问题：

解决方案1：删除DJANGO_SETTINGS_MODULE环境变量（建议这样做）

解决方案2：django-admin.py从您昨天运行的目录内部运行命令

解决方案3：显式运行django-admin.py whatever --settings=some.good.settings.module

但实际上，无论如何都要做1个。这样比较聪明。

如果您不知道如何删除环境变量，请查看google，这非常简单，无论如何您都应该记住它，因为您昨天做过：P（或查看此链接）

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