django 2.2.5将URL从一个应用程序导入到另一个应用程序

时间:2019-09-20 15:42:50

标签: python django django-urls

我想在搜索应用程序网址(search / urls.py)中使用产品应用程序(products / urls.py)中的网址,使用搜索栏搜索商品/产品。我在django docs上尝试过该示例,但是它正在导入视图以在同一应用程序中进行url,并且我也尝试过this example,但它似乎是django的较旧版本的解决方案,但我我在时间2.2.5使用django的最新版本。

我在终端收到的错误消息来自search / urls.py:

  

path('',views.ProductListView.as_view(),name ='list'),   AttributeError:模块“ search.views”没有属性   “ ProductListView”

我了解search.views没有属性“ ProductListView”,但products.views却有,这就是为什么我要在search / urls.py中导入products.views的原因。

products / urls.py

from django.urls import path, re_path
from .import views

app_name = "products"

urlpatterns = [
    path('', views.ProductListView.as_view(), name='list'),
    re_path(r'^products/(?P<slug>[\w-]+)/$', views.ProductDetailSlugView.as_view(), name='detail'),

]

search / urls.py

from django.urls import path
from .import views
from products.views import ProductListView

urlpatterns = [
    path('', views.ProductListView.as_view(), name='list'),

]

ecommerce / urls.py(主应用程序)

from django.conf import settings
from django.conf.urls.static import static
from django.contrib import admin
from django.urls import path, include, re_path

# from products.views import ProductDetailView

from .views import home, about, contact

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', home, name='home'),
    path('about/', about, name='about'),
    path('contact/', contact, name='contact'),
    path('account/', include('allauth.urls'), name='login'),
    path('register/', include('allauth.urls'), name='register'),
    path('products/', include('products.urls', namespace='products')),
    path('search/', include('search.urls', namespace='search')),

    # path('', include('products.urls'), name='products-featured'),
    # path('', include('products.urls'), name='featured-details'),
    # path('', include('products.urls'), name='featured-slug-details'),
              ] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT) + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

1 个答案:

答案 0 :(得分:4)

您有:

from products.views import ProductListView

因此,您应该使用ProductListView,而不是views.ProductListView

urlpatterns = [
    path('', ProductListView.as_view(), name='list'),
    ...
]

请注意,除非您在from .import views的其他地方使用views,否则可以删除search/urls.py导入

一种替代方法是使用import as,以便您可以从同一模块中的不同应用程序导入多个views.py

from products import views as product_views

urlpatterns = [
    path('', product_views.ProductListView.as_view(), name='list'),
]