Django 解析一个 URL 模式，但不解析另一个

Question

我的根 url 配置文件是

urlpatterns = patterns(
    '',
    url(r'^config-menu/', include('configuration.urls')),
    url(r'^', include('web.urls')),
)

和configuration.urls看起来像这样

urlpatterns = patterns(
    url(r'^$', ConfigHomeView.as_view(),
        name='config_home'),

    url(r'^address_labels/create$', AddressLabelCreateView.as_view(),
        name='address_label_create'),
)

现在观察这个：

>>> reverse('address_label_create')
'/config-menu/address_labels/create'
>>> reverse('config_home')
Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "/home/ruben/v3env/lib/python3.4/site-packages/django/core/urlresolvers.py", line 551, in reverse
    return iri_to_uri(resolver._reverse_with_prefix(view, prefix, *args, **kwargs))
  File "/home/ruben/v3env/lib/python3.4/site-packages/django/core/urlresolvers.py", line 468, in _reverse_with_prefix
    (lookup_view_s, args, kwargs, len(patterns), patterns))
django.core.urlresolvers.NoReverseMatch: Reverse for 'config_home' with arguments '()' and keyword arguments '{}' not found. 0 pattern(s) tried: []

为什么我能解决一个，但不能解决另一个？

Answer 1

patterns 的第一个参数应该是前缀，在本例中可能是 ''。

Answer 2

在 patterns

之后包含 ''

像这样：

urlpatterns = patterns('',
    url(r'^$', ConfigHomeView.as_view(),
        name='config_home'),

    url(r'^address_labels/create$', AddressLabelCreateView.as_view(),
        name='address_label_create'),
)

这应该可以解决您的问题。

Answer 3

在模式后添加''

urlpatterns = patterns('',
    url(r'^$', ConfigHomeView.as_view(),
        name='config_home'),
)

Please see the patterns() docs.

Django 解析一个 URL 模式，但不解析另一个

Django resolves one URL pattern, but not the other

python

django

url-pattern