Django | installation apache wsgi

Here is my dispatch.wsgi

import os, sys
sys.path.append("/home/renier/public_html/mysite");
os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'
os.environ['PYTHON_EGG_CACHE'] = '/home/renier/.python_egg_cache'
import django.core.handlers.wsgi
_application = django.core.handlers.wsgi.WSGIHandler()
def application(environ, start_response):
environ['PATH_INFO'] = environ['SCRIPT_NAME'] + environ['PATH_INFO']
return _application(environ, start_response)

and the .htacess

RewriteEngine On
RewriteBase /
RewriteRule ^(media/.*)$ - [L]
RewriteRule ^(admin_media/.*)$ - [L]
RewriteRule ^(dispatch\.wsgi/.*)$ - [L]
RewriteRule ^(.*)$ mysite/dispatch.wsgi/$1 [QSA,PT,L]