python manage.py startapp booktestD:\TOOL\PycharmProjects\python3\BS\h3>python manage.py makemigrationsMigrations for 'booktest': booktest\migrations\0001_initial.py - Create model BookInfo - Create model HeroInfoD:\TOOL\PycharmProjects\python3\BS\h3>python manage.py migrateOperations to perform: Apply all migrations: admin, auth, booktest, contenttypes, sessionsRunning migrations: Applying contenttypes.0001_initial... OK Applying auth.0001_initial... OK Applying admin.0001_initial... OK Applying admin.0002_logentry_remove_auto_add... OK Applying contenttypes.0002_remove_content_type_name... OK Applying auth.0002_alter_permission_name_max_length... OK Applying auth.0003_alter_user_email_max_length... OK Applying auth.0004_alter_user_username_opts... OK Applying auth.0005_alter_user_last_login_null... OK Applying auth.0006_require_contenttypes_0002... OK Applying auth.0007_alter_validators_add_error_messages... OK Applying auth.0008_alter_user_username_max_length... OK Applying auth.0009_alter_user_last_name_max_length... OK Applying booktest.0001_initial... OK Applying sessions.0001_initial... OKD:\TOOL\PycharmProjects\python3\BS\h3>