text: from flask import Flask
  from delivery.ext import site
  from delivery.ext import toolbar
  from delivery.ext import config
  from delivery.ext import db
  from delivery.ext import cli
  
  def create_app():
      app = Flask(__name__)   
      config.init_app(app)
      db.init_app(app)
      cli.init_app(app)
      toolbar.init_app(app)
      site.init_app(app)
      return app