遵循Django网站的教程,目前在Pt3(https://docs.djangoproject.com/en/1.11/intro/tutorial03/)
教程指出:“此代码应创建一个项目符号列表,其中包含教程2中的”内容为何“的问题。链接指向问题的详细信息页面。” 添加模板并运行服务器后,我仍然只看到这个 previous page and no updated template 这有什么不对?谢谢你的帮助!
django_proj / mysite的/ mysite的/ urls.py
from django.conf.urls import include, url
from django.contrib import admin
urlpatterns = [
url(r'^polls/', include('polls.urls')),
url(r'^admin/', admin.site.urls),
]
django_proj / mysite的/轮询/ urls.py
from django.conf.urls import url
from . import views
urlpatterns = [
#ex: /polls/
url(r'^$', views.index, name='index'),
# ex: /polls/5/
url(r'^(?P<question_id>[0-9]+)/$', views.detail, name='detail'),
# ex: /polls/5/results/
url(r'^(?P<question_id>[0-9]+)/results/$', views.results, name='results'),
# ex: /polls/5/vote/
url(r'^(?P<question_id>[0-9]+)/vote/$', views.vote, name='vote'),
]
django_proj / mysite / polls / views.py
from django.shortcuts import render
from django.http import HttpResponse
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 = "You'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)
def index(request):
return HttpResponse("At Polls Index")
/django_proj/mysite/polls/templates/polls/index.html
{% if latest_question_list %}
<ul>
{% for question in latest_question_list %}
<li><a href="/polls/{{ question.id }}/">{{ question.question_text }}</a></li>
{% endfor %}
</ul>
{% else %}
<p>No polls are available.</p>
{% endif %}
答案 0 :(得分:1)
在views.py
删除这个,因为你已经定义了2次。
def index(request):
return HttpResponse("At Polls Index")