add polls url and view

polls/urls.py

@@ -4,5 +4,8 @@ from . import views
 
 urlpatterns = [
     path('', views.index, name='index'),
+    path('<int:question_id>/', views.detail, name='detail'),
+    path('<int:question_id>/results/', views.result, name='result'),
+    path('<int:question_id>/vote/', views.vote, name='vote')
 
 ]

polls/views.py

@@ -6,3 +6,15 @@ from django.http import HttpResponse
 
 def index(request):
     return HttpResponse("Hello, Django. U are at the polls index")
+
+
+def detail(request, question_id):
+    return HttpResponse(f"You're looking at question {question_id}.")
+
+
+def result(request, question_id):
+    return HttpResponse(f"You're looking at the result of question {question_id}.")
+
+
+def vote(request, question_id):
+    return HttpResponse(f"You're voting on question {question_id}")