PYTHON

required_fields = []

REQUIRED_FIELDS = ['name', 'username', 'email', 'password']

Specifies the fields to be asked in console when you run following command:-
                   "python manage.py createsuperuser"

Helpful in creating custom User Models in django.

REQUIRED_FIELDS

A list of the field names that will be prompted for when creating a user via the createsuperuser