admindocsを付属しています
https://docs.djangoproject.com/zh-hans/2.2/ref/contrib/admin/admindocs/#overview
サードパーティ製のdjango_extensions
https://github.com/django-extensions/django-extensions
python manage.py show_urls
https://docs.djangoproject.com/zh-hans/2.2/ref/contrib/admin/admindocs/#overview
https://github.com/django-extensions/django-extensions
python manage.py show_urls