text: # coding: utf-8
  from __future__ import absolute_import
  from __future__ import unicode_literals
  from __future__ import print_function
  
  from flask import Flask
  app = Flask(__name__)
  
  
  @app.route('/')
  def hello_world():
      return 'Flask Dockerized'
  
  
  if __name__ == '__main__':
      app.run(debug=True, host='0.0.0.0')
  