httpd.conf:

WSGIScriptAlias /treeio /var/www/treeio/wsgi.py
WSGIPythonPath /var/www/treeio

<Directory /var/www/treeio>
<Files wsgi.py>
Order deny,allow
Allow from all
</Files>
</Directory>

------

/var/www/treeio/wsgi.py:

import os

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")

from django.core.wsgi import get_wsgi_application
application = get_wsgi_application()