python - Installing django-cms on windows -

running pip install django===1.4 django-cms south on windows machine, per instructions found here returns error:

downloading/unpacking django==1.4   downloading django-1.4.tar.gz (7.6mb): 7.6mb downloaded   running setup.py egg_info package django  downloading/unpacking django-cms   running setup.py egg_info package django-cms     traceback (most recent call last):       file "<string>", line 16, in <module>       file "c:\users\shadow\appdata\local\temp\pip-build-shadow\django-cms\setup .py", line 3, in <module>         import cms       file "cms\__init__.py", line 7, in <module>         if 'cms' in settings.installed_apps:       file "c:\python27\lib\site-packages\django\conf\__init__.py", line 53, in __getattr__         self._setup(name)       file "c:\python27\lib\site-packages\django\conf\__init__.py", line 46, in _setup         % (desc, environment_variable))     django.core.exceptions.improperlyconfigured: requested setting installed_app s, settings not configured. must either define environment varia ble django_settings_module or call settings.configure() before accessing setting s.     complete output command python setup.py egg_info:     traceback (most recent call last):    file "<string>", line 16, in <module>    file "c:\users\shadow\appdata\local\temp\pip-build-shadow\django-cms\setup.py" , line 3, in <module>      import cms    file "cms\__init__.py", line 7, in <module>      if 'cms' in 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 46, in _set      % (desc, environment_variable))  django.core.exceptions.improperlyconfigured: requested setting installed_apps, b ut settings not configured. must either define environment variable django_settings_module or call settings.configure() before accessing settings.  ---------------------------------------- command python setup.py egg_info failed error code 1 in c:\users\shadow\app data\local\temp\pip-build-shadow\django-cms storing complete log in c:\users\shadow\pip\pip.log 

django , apache , else running fine. far know, sort of error should occur when you're trying run django, not trying install plugin/app. idea causing error?

this known issue , fixed 2.3.6 release in next 3 days. upcoming 2.4 release not have issue.