Django 3.2(djangoproject.com)

    import sys
    from django.conf import settings 
    settings.configure(
        DEBUG=True,
        SECRET_KEY='thisisthesecretkey',
        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


    def index(request):
        return HttpResponse('Hello World')
        

    urlpatterns = (
        url(r'^$', index),
    )

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

        execute_from_command_line(sys.argv)