django - Error: Reverse for 'detail' not found. 'detail' is not a valid view function or pattern name -


django version: 1.11.4 python: 3.6.1

i want add line html file:

<a class="pure-button" href="{% url 'detail' id=post.id %}">read more </a>

views.py:

def detail(request, id): try:     post = article.objects.get(id=int(id)) except article.doesnotexist:     raise http404 return render(request, 'post.html', {'post':post})

url.py:

    django.conf.urls import url,include django.contrib import admin import article.views urlpatterns = [     url(r'^admin/', admin.site.urls),     url(r'^(\d+)', article.views.detail),     url(r'^', article.views.home), ]

i met following errors:

noreversematch @ / reverse 'detail' not found. 'detail' not valid view function or pattern name. request method: request url:    http://localhost:8000/ django version: 1.11.4 exception type: noreversematch exception value:     reverse 'detail' not found. 'detail' not valid view function or pattern name.

who can me? many thanks！

url(r'^(?p<id>\d+)/$', article.views.detail, name='detail'),

change url of details view upper one


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