Why can't I import modules in a Django project?
I found the culprit, or at least a culprit. I had omitted (in my .bashrc) the "export ", and now I'm on to another problem.
I am trying to pick up an old Django project and my immediate goal is to see what I can get running on my computer on the development server. I get:

Inner Sanctum ~/pragmatometer $ python manage.py runserver
Traceback (most recent call last):
  File "manage.py", line 10, in 
    execute_from_command_line(sys.argv)
  File "/Library/Python/2.7/site-packages/django/core/management/__init__.py", line 399, in execute_from_command_line
    utility.execute()
  File "/Library/Python/2.7/site-packages/django/core/management/__init__.py", line 392, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/Library/Python/2.7/site-packages/django/core/management/__init__.py", line 261, in fetch_command
    commands = get_commands()
  File "/Library/Python/2.7/site-packages/django/core/management/__init__.py", line 107, in get_commands
    apps = settings.INSTALLED_APPS
  File "/Library/Python/2.7/site-packages/django/conf/__init__.py", line 54, in __getattr__
    self._setup(name)
  File "/Library/Python/2.7/site-packages/django/conf/__init__.py", line 49, in _setup
    self._wrapped = Settings(settings_module)
  File "/Library/Python/2.7/site-packages/django/conf/__init__.py", line 132, in __init__
    % (self.SETTINGS_MODULE, e)
ImportError: Could not import settings 'pragmatometer.settings' (Is it on sys.path? Is there an import error in the settings file?): No module named pragmatometer.settings

Here is some command line output:

Inner Sanctum ~/pragmatometer $ /bin/pwd
/Users/jonathan/pragmatometer
Inner Sanctum ~/pragmatometer $ echo $PYTHONPATH
/Users/jonathan
Inner Sanctum ~/pragmatometer $ python
Python 2.7.10 (default, Jul 14 2015, 19:46:27) 
[GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.39)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import pragmatometer
Traceback (most recent call last):
  File "", line 1, in 
ImportError: No module named pragmatometer
>>> import pragmatometer.settings
Traceback (most recent call last):
  File "", line 1, in 
ImportError: No module named pragmatometer.settings
>>> 

What should I be doing that I'm not? (Or, as it was an older project, should I just start with a fresh new project?)
Thanks,