Python Django网站开发

Question

我的代码

网站/urls.py

from django.conf.urls import include, url

from django.contrib import admin

urlpatterns = [

    url(r'^admin/', admin.site.urls),
    url(r'^music/', include('music.urls')),
]

音乐/urls.py

from django.conf.urls import url

from . import index

 urlpatterns = [

  url('^$', views.index, name='index'),

 ]

views.py

from django.http import HttpResponse

def index(request):
    return HttpResponse ("This is Music Homepage ")

INSTALLED_APPS = [

    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'music',
]
MIDDLEWARE = [

    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'website.urls'

问题

Using the URLconf defined in website.urls, Django tried these URL patterns, in this order:
^admin/
The current path, music, didn't match any of these.

Answer 1

你的music/urls.py中有打字错误，应该是：

from django.conf.urls import url

from . import views

urlpatterns = [

    url(r'^$', views.index, name='index'),

]

Answer 2

在网站/urls.py中使用：

urlpatterns = [

    url(r'^admin/', admin.site.urls),
    url(r'^$', include('music.urls')),
]

而不是：

urlpatterns = [

    url(r'^admin/', admin.site.urls),
    url(r'^music/', include('music.urls')),
]