django_polls.py

# polls/views.py
from django.http import HttpResponse

def index(request):
    return HttpResponse("Hello, world. You're at the polls index.")
    
    
# polls/urls.py
from django.urls import path

from . import views

urlpatterns = [
    path('', views.index, name='index'),
]

# mysite/urls.py
from django.urls import include, path
from django.contrib import admin

urlpatterns = [
    path('polls/', include('polls.urls')),
    path('admin/', admin.site.urls),
]