无法配置视图，urls.py SyntaxError: invalid syntax

Question

我在配置视图时遇到问题，我正在关注 django 1.5 官方教程。 这是我的 polls/urls.py 代码。

from django.conf.urls import patterns, url

from polls import views

urlpatterns = patterns ('', 
url(r'^$', views.index, name='index')
url(r'^(?P<poll_id>\d+)/$', views.detail, name='detail'), 
url(r'^(?P<poll_id>\d+)/results/$', views.results, name='reults'),
url(r'^(?P<poll_id>\d+/vote/$', views.vote, name='vote'),

)

下面是我的投票/views.py

 from django.http import HttpResponse

def index(request):
return HttpResponse("Hello, world. You're at the poll index.")

def detail(request, poll_id):
return HttpResponse("You’re looking at poll %s." % poll_id)

def results(request, poll_id):
return HttpResponse("You’re looking at the results of poll %s." % poll_id)

def vote(request, poll_id):
return HttpResponse("You’re voting on poll %s." % poll_id)

在 polls/urls.py 我也试过 url(r'^(?P\d+)/detail/$', views.detail, name='detail'), 代替 url(r'^(?P\d+)/$', views.detail, name='detail'), 我得到的错误是

文件“C:\Python27\Scripts\mysite\polls\urls.py”，第 7 行 url(r'^(?P\d+)/$', views.detail, name='detail'), ^ SyntaxError：无效的语法 [2013 年 12 月 31 日 06:06:34] "GET /admin/ HTTP/1.1" 500 84890

请帮忙。

Answer 1

在您的代码中

url(r'^(?P<poll_id>\d+/vote/$', views.vote, name='vote'),

应该是

url(r'^(?P<poll_id>\d+)/vote/$', views.vote, name='vote'),

你错过了父母，你错过了url(r'^$', views.index, name='index')之后的逗号。