sudo apt-get install python3-venv
python3 -m venv .env
source .env/bin/activate
sudo apt -y install python3-pip
python3 -m pip install --upgrade pip
python -m pip install -r ./requirement.txt
python manage.py migrate apps.mpttexample
from apps.mpttexample.model import Genre
rock = Genre.objects.create(name="Rock")
blues = Genre.objects.create(name="Blues")
Genre.objects.create(name="Hard Rock", parent=rock)
Genre.objects.create(name="Pop Rock", parent=rock)
python manage.py runserver
URL : http://127.0.0.1:8000/genres/

https://django-mptt.readthedocs.io/en/latest/tutorial.html