I am reading a book (\"Learning Django Web Development\" by Sanjeev Jaiswal and Ratan Kumar) on Django, but the book is based on an earlier version of Django (prior to version 1
I think you want to run these commands:
python manage.py makemigrations
creates migration files based on your models
python manage.py migrate
will create the tables in your db based on the migration files created
(see docs for more details on database migrations)
python manage.py createsuperuser
will create a superuser for your application in the database (docs)