Django

Question

我使用的是较旧的教科书，并且指南告诉我在urls.py

中包括以下导入内容

from django.views.generic.list_detail import object_list, object_detail
from django.views.generic.create_update import create_update

据我了解，这些功能已在Django的早期版本中弃用-但我不知道现代的实现是什么。

是否还会影响我的网址格式？

url(r'^$', object_list, dict(display_info, allow_empty=True)),
url(r'^(?P<object_id>\d+)/$', object_detail, display_info),
url(r'^add/$', create_object, create_info),

感谢您的帮助。

Answer 1

请使用

from django.views.generic.detail import DetailView
from django.views.generic.list import ListView
from django.views.generic.edit import UpdateView
from django.views.generic.edit import CreateView

代替

from django.views.generic.list_detail import object_list, object_detail
from django.views.generic.create_update import create_update

    from django.contrib import admin
    from django.urls import include
    from django.conf.urls import url
    from .views import SampleView



    urlpatterns = [
        path('admin/', admin.site.urls),
        url(r'^polls/', include('polls.urls')),
        path('sample-app/', include('sample_app.urls')),
        path('sample-view/', SampleView.as_view(), name="sample_view"),

    ]

有关基于类的视图的更多信息，请参考this

请参考this以获得有关URL路由的更多信息