Here are my files:

urls.py

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^prediction/', include('prediction.urls'))
]

prediction/urls.py

urlPatterns = [
    url(r'^$', views.post_list, name='post_list')
]

View.py

def post_list(request):
    return HttpResponse('Hello')

I'm receving an error saying that prediction/urls.py does not appear to have any patterns in it. If you see valid patterns in the file then the issue is probably caused by a circular import. I've cross checked multiple sources and documentations. I know this is a basic question, but I just can't seem to spot any syntax or possibly regex mistake that's producing this error.