Django 网站加载空根 urls.py 文件

Django website loads with empty root urls.py file

我知道这感觉很初级,但我无法仅基于文档提出一个干净的解决方案。 我有以下项目结构(为了使问题简洁,我省略了 models.py、forms.py 等文件)

如您所见,我的目标是为每个应用程序创建一个单独的 urls.py 文件,然后 assemble 将它们放入根目录 urls.py(与 settings.py 在上面的列表中)。问题是我的根 urls.py 现在是空的 (!!!),而且网站仍然加载主页!!!我究竟做错了什么 ??? 详情见下方:

settings.py:

ROOT_URLCONF = 'urls'

hellow_world urls.py:

urlpatterns = [
    url(r'^$', views.home , name = 'home'),
]

root urls.py - 空 !

manage.py:

if __name__ == "__main__":
    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")

    from django.core.management import execute_from_command_line

    execute_from_command_line(sys.argv)

使用include()包含更多网址:

# your main urls.py file
from django.conf.urls import include, url

urlpatterns = [
    url(r'^myapp1/', include('myapp1.urls')),
    url(r'^myapp2/', include('myapp2.urls')),
]

并且:

# myapp1/urls.py
from django.conf.urls import url

from . import views

app_name = 'myapp1'
urlpatterns = [
    url(r'^$', views.IndexView.as_view(), name='index'),
    url(r'^(?P<pk>\d+)/$', views.DetailView.as_view(), name='detail'),
    #...
]