Libreria/Libreria/urls.py

"""Libreria URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/2.1/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  path('', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.urls import include, path
    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path , include
from gestione_libri.views import homepage


urlpatterns = [
    path('admin/'           , admin.site.urls),
    path(''                 , homepage                       , name='homepage'),
    path('gestione_libri/'  , include('gestione_libri.urls') ,name='libri')

]