Thanks to Maxi, I could move on and immediately found a new problem on Part 3.
I have studied this error message for over an hour and cannot figure it out. Here is the code. There are two pieces, one in polls/views.py and one in polls/urls.py.
```
polls/views.py
from django.http import HttpResponse
# Create your views here.
def index(request):
return HttpResponse("I have a BIG present for you.")
def detail(request, question_id):
return HttpResponse("You are looking at question %s." % question_id)
def results(request, question_id):
response = "You are looking at the results of question %s."
return HttpResponse(response % question_id)
def vote(request, question_id):
return HttpResponse("You are voting on question %s." %
question_id)
```
urls.py;
```
from django.urls import path
from . import views
urlpatterns = [
# ex: /polls/
path(
'', views.index, name=
'index'),
# ex: /polls/5
path(
'<int:question_id>/', views.detail, name=
'detail'),
# ex: /polls/5/results/
path(
'<int:question_id>/results/'), views.results, name=
'results'),
#ex: /polls/5/vote/
path(
'<int:question_id>/vote/',
views.vote, name=
'vote'),
]
```
produces this error message:
```
File "/Users/reb/Desktop/PycharmProjects/081920/djangoProject0/mysite/polls/urls.py", line 12
path('<int:question_id>/results/'), views.results, name='results'),
```
I cannot see the error. Please help. Thank you.