text: from flask import Flask
  from flask_sqlalchemy import SQLAlchemy
  from flask_script import Manager
  from flask_migrate import Migrate, MigrateCommand
  from CTFd import create_app
  
  app = create_app()
  
  manager = Manager(app)
  manager.add_command('db', MigrateCommand)
  
  if __name__ == '__main__':
      manager.run()