django的url管理：include()

用法：如果需要在当前urls中调用其他urls时比较好用

作用：用于urlpatterns中剔除掉path前面匹配到的部分，将剩下的部分交给include中的urls处理

栗子1：

from django.conf.urls import include, url
 
urlpatterns = [
    # ... snip ...
    url(r'^community/', include('django_website.aggregator.urls')),
    url(r'^contact/', include('django_website.contact.urls')),
    # ... snip ...
]

栗子2：

from django.conf.urls import include, url
 
from apps.main import views as main_views
from credit import views as credit_views
 
#注意这里，也可以丢给同一个文件下的另一个匹配列表
extra_patterns = [
    url(r'^reports/$', credit_views.report),
    url(r'^reports/(?P<id>[0-9]+)/$', credit_views.report),
    url(r'^charge/$', credit_views.charge),
]
 
urlpatterns = [
    url(r'^$', main_views.homepage),
    url(r'^help/', include('apps.help.urls')),
    url(r'^credit/', include(extra_patterns)),
]

例子来源：https://www.cnblogs.com/LuoDa/p/5406912.html