Python Django NoReverseMatch命名空间错误,模板呈现期间出错
我已经看了一整天了,现在我无法弄明白这一点 此时加载hotel/index.html时出现错误:Python Django NoReverseMatch命名空间错误,模板呈现期间出错,python,django,views,Python,Django,Views,我已经看了一整天了,现在我无法弄明白这一点 此时加载hotel/index.html时出现错误: NoReverseMatch at /hotel/ Reverse for 'activities' with arguments '(2,)' and keyword arguments '{}' not found. 1 pattern(s) tried: ['hotel/activities/'] Request Method: GET Request URL: http:/
NoReverseMatch at /hotel/
Reverse for 'activities' with arguments '(2,)' and keyword arguments '{}' not found. 1 pattern(s) tried: ['hotel/activities/']
Request Method: GET
Request URL: http://127.0.0.1:8000/hotel/
Django Version: 1.8.5
Exception Type: NoReverseMatch
Exception Value:
Reverse for 'activities' with arguments '(2,)' and keyword arguments '{}' not found. 1 pattern(s) tried: ['hotel/activities/']
Exception Location: /usr/local/lib/python3.4/dist-packages/django/core/urlresolvers.py in _reverse_with_prefix, line 495
Python Executable: /usr/bin/python3
Python Version: 3.4.3
Python Path:
['/home/johan/sdp/gezelligehotelletjes_com',
'/usr/lib/python3.4',
'/usr/lib/python3.4/plat-x86_64-linux-gnu',
'/usr/lib/python3.4/lib-dynload',
'/usr/local/lib/python3.4/dist-packages',
'/usr/lib/python3/dist-packages']
Server time: Sun, 25 Oct 2015 16:18:00 +0000
Error during template rendering
In template /home/johan/sdp/gezelligehotelletjes_com/hotel/templates/hotel/index.html, error at line 8
Reverse for 'activities' with arguments '(2,)' and keyword arguments '{}' not found. 1 pattern(s) tried: ['hotel/activities/']
1 {% load staticfiles %}
2
3 <link rel="stylesheet" type="text/css" href="{% static 'hotel/style.css' %}" />
4
5 {% if netherlands_city_list %}
6 <ul>
7 {% for city in netherlands_city_list %}
8
<li><a href="
{% url 'hotel:activities' city.id %}
">{{ city.name }}</a></ul>
9 {% endfor %}
10 </ul>
11 {% else %}
12 <p>No polls are available.</p>
13 {% endif %}
酒店/url.py
from django.conf.urls import include, url
from django.contrib import admin
from hotel import views
urlpatterns = [
url(r'^$', views.IndexView.as_view(), name='index'),
url(r'^activities/$', views.ActivitiesView.as_view(), name='activities'),
]
hotel/index.html
{% load staticfiles %}
<link rel="stylesheet" type="text/css" href="{% static 'hotel/style.css' %}" />
{% if netherlands_city_list %}
<ul>
{% for city in netherlands_city_list %}
<li><a href="{% url 'hotel:activities' city.id %}">{{ city.name }}</a></ul>
{% endfor %}
</ul>
{% else %}
<p>No cities are available.</p>
{% endif %}
我已经找了一整天了,但还是弄不明白。(虽然它可能是其中一个较小的东西。)
我希望有人能帮助解决这个问题
提前谢谢 在模板中,您试图获得与位置参数(城市id)的反向匹配 然而,在您的url模式中,您并没有在url定义中设置任何参数规则
url(r'^activities/$', views.ActivitiesView.as_view(), name='activities'),
所以,你有这个错误
Reverse for 'activities' with arguments '(2,)' ... not found.
检查文档以完成您打算做的事情
您可能需要将城市id与URL匹配的正则表达式组添加到URL中
url(r'^activities/([0-9]+)/$', views.ActivitiesView.as_view(), name='activities'),
(后者只是一个想法,您需要根据您的情况进行修改) 在模板中,您试图获得与位置参数(城市id)的反向匹配 然而,在您的url模式中,您并没有在url定义中设置任何参数规则
url(r'^activities/$', views.ActivitiesView.as_view(), name='activities'),
所以,你有这个错误
Reverse for 'activities' with arguments '(2,)' ... not found.
检查文档以完成您打算做的事情
您可能需要将城市id与URL匹配的正则表达式组添加到URL中
url(r'^activities/([0-9]+)/$', views.ActivitiesView.as_view(), name='activities'),
(后者只是一个想法,您需要根据您的情况进行修改) 您的问题在于URL:
url(r'^activities/$', views.ActivitiesView.as_view(), name='activities'),
模板调用参数活动:
<a href="{% url 'hotel:activities' city.id %}">
但是这个参数不是作为参数传递的。解决办法是:
url(r'^activities/(?P<city>[0-9]+)/$', views.ActivitiesView.as_view(), name='activities'),
url(r'^activities/(?P[0-9]+)/$),views.ActivitiesView.as_view(),name='activities'),
您的问题在于URL:
url(r'^activities/$', views.ActivitiesView.as_view(), name='activities'),
模板调用参数活动:
<a href="{% url 'hotel:activities' city.id %}">
但是这个参数不是作为参数传递的。解决办法是:
url(r'^activities/(?P<city>[0-9]+)/$', views.ActivitiesView.as_view(), name='activities'),
url(r'^activities/(?P[0-9]+)/$),views.ActivitiesView.as_view(),name='activities'),
谢谢您的回答。我看过这个网站,但我已经看过了。我想我还有很多东西要学。顺便说一句,我相信这是一个很好的答案,推动人们朝着正确的方向找到正确的解决方案。谢谢你的回答。我看过这个网站,但我已经看过了。我想我还有很多东西要学。顺便说一句,我相信这是一个很好的答案,推动人们朝着正确的方向找到正确的解决方案。谢谢你的回答,Puam。这马上就解决了。谢谢你的回答,Puam。这立刻解决了问题。