1 from django.contrib import admin
2 from django.urls import path, include
3 
4 urlpatterns = [
5     path('admin/', admin.site.urls),
6     path('blog1/', include(('blog1.urls', 'a'), namespace='blogg')),  #'a'可以为任意字符，但不能为空
7 ]

 blog/urls.py:

1 from django.contrib import admin
2         from django.urls import path, include
3 
4         urlpatterns = [
5             path('admin/', admin.site.urls),
6             path('blog1/', include(('blog1.urls', 'a'), namespace='blogg')),#'a'可以使用任意字符，但不能为空
7         ]

myblog/urls.py:

 

1 from django.urls import path
2 from . import views
3 urlpatterns = [
4     path('', views.index),           # 这是路由模式
5     path('article/<int:article_id>', views.article_page, name='article_detai'),  # path中的组名必须和参数名一致
6 ]