最小的Django应用

创建一个hello.py   内容如下：

import sys

from django.conf import settings
# 设置
settings.configure(
    DEBUG = True,
    SECRET_KEY = 'thisisthe',
    ROOT_URLCONF = __name__,
    MIDDLEWARE_CLASSES = (
        'django.middleware.common.CommonMiddleware',
        'django.middleware.csrf.CsrfViewMiddleware',
        'django.middleware.clickjacking.XFrameOptionsMiddleware',
        ),
    )

from django.conf.urls import url
from django.http import HttpResponse
# 创建视图
def index(request):
    return HttpResponse("Hello world")
# URL
urlpatterns = (
    url(r'^$', index),
    )

if __name__ == "__main__":
    from django.core.management import execute_from_command_line

    execute_from_command_line(sys.argv)

终端运行:python hello.py runserver

System check identified no issues (0 silenced).

Django version 2.0.3, using settings None

Starting development server at http://127.0.0.1:8000/

Quit the server with CONTROL-C.