text: from app import create_app, db
  from app.models import User, Topic, Question, Answer
  
  app = create_app()
  
  # Provide python interpreter shell with this app's context
  @app.shell_context_processor
  def make_shell_context():
    return {'db': db, 'User': User, 'Topic': Topic, 'Question': Question, 'Answer': Answer}