could not import setting

[srinu-dipl]

when i run python manage.py runserver 0.0.0.0:8000

Traceback (most recent call last):
File "manage.py", line 9, in
execute_from_command_line(sys.argv)
File "/home/administrator/projects/rapidpro/env/local/lib/python2.7/site-packages/django/core/management/init.py", line 385, in execute_from_command_line
utility.execute()
File "/home/administrator/projects/rapidpro/env/local/lib/python2.7/site-packages/django/core/management/init.py", line 345, in execute
settings.INSTALLED_APPS
File "/home/administrator/projects/rapidpro/env/local/lib/python2.7/site-packages/django/conf/init.py", line 46, in getattr
self._setup(name)
File "/home/administrator/projects/rapidpro/env/local/lib/python2.7/site-packages/django/conf/init.py", line 42, in _setup
self._wrapped = Settings(settings_module)
File "/home/administrator/projects/rapidpro/env/local/lib/python2.7/site-packages/django/conf/init.py", line 98, in init
% (self.SETTINGS_MODULE, e)
ImportError: Could not import settings 'temba.settings' (Is it on sys.path? Is there an import error in the settings file?): Could not import settings 'temba.settings' (Is it on sys.path? Is there an import error in the settings file?): No module named settings