Ok, I looked at the tutorial page more closely. When you look at the code,
it looks like there is a space after the minus sign, especially when you
mark text. But if I copy and paste the text into some arbitrary text
editor, there is no space after the minus. When I follow the tutorial, I
prefer to type everything manually by hand as I believe I learn more
efficiently that way.
When using "/polls/{{ question.id }}/" it doesn't work for me. In fact, the
url turns into "http://127.0.0.1:8000/polls/polls/..."; on my local host.
On Monday, April 25, 2016 at 12:28:27 PM UTC+2, gu99...@student.chalmers.se
wrote:
>
> I'm following the tutorials on the Django website and now I'm stuck at
> tutorial 3. I'm working on the 'polls' application.
>
> The view.py file looks like so
>
> from django.http import HttpResponse
> from django.template import loader
> from django.shortcuts import render
> from .models import Question
>
>
> def index(request):
> *latest_question_list **= Question.objects.order_by('- pub_date')[:5]*
> template = loader.get_template('polls/index.html')
> context = { 'latest_question_list': latest_question_list, }
> return HttpResponse(template.render(context, request))
>
>
> def detail(request, question_id):
> return HttpResponse("You're looking at question %s." % question_id)
>
>
> def results(request, question_id):
> response = "Your're looking at the results of question %s."
> return HttpResponse(response % question_id)
>
>
> def vote(request, question_id):
> return HttpResponse("You're voting on question %s" % question_id)
>
>
> where the "erroneous" line is boldfaced. This is models.py:
>
> from django.db import models
> from django.utils.encoding import python_2_unicode_compatible
> from django.utils import timezone
>
>
> @python_2_unicode_compatible
> class Question(models.Model):
> question_text = models.CharField(max_length = 200)
> *pub_date* = models.DateTimeField('date published')
> def __str__(self):
> return self.question_text
> def was_published_recently(self):
> return self.pub_date >= timezone.now() - datetime.timedelta(days=1
> )
>
>
> @python_2_unicode_compatible
> class Choice(models.Model):
> question = models.ForeignKey(Question, on_delete = models.CASCADE)
> choice_text = models.CharField(max_length = 200)
> votes = models.IntegerField(default = 0)
> def __str__(self):
> return self.choice_text
>
> and the urls.py
>
> from django.conf.urls import url
>
>
> from . import views
>
>
> urlpatterns = [
> url(r'^$', views.index, name='index'),
> url(r'^(?P<question_id>[0-9]+)/$', views.detail, name='detail'),
> url(r'^(?P<question_id>[0-9]+)/results/$', views.results, name=
> 'results'),
> url(r'^(?P<question_id>[0-9]+)/vote/$', views.vote, name='vote'),
> ]
>
> What's wrong? I'm using django 1.9.2 with python 2.7 and Postgresql 9.5.
>
>
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