“No module named simple” error in Django

Use class-based views instead of redirect_to as these function-based generic views have been deprecated.

Here is simple example of class-based views usage

from django.conf.urls import patterns, url, include
from django.views.generic import TemplateView

urlpatterns = patterns('',
    (r'^about/', TemplateView.as_view(template_name="about.html")),
)

Update

If someone wants to redirect to a URL, Use RedirectView.

from django.views.generic import RedirectView

urlpatterns = patterns('',
    (r'^one/$', RedirectView.as_view(url="/another/")),
)