text: #!/usr/bin/env python
  # -*- coding: utf8 -*-
  # Copyright (c) 2019, Rectcircle. All rights reserved.
  # @author Rectcircle
  # @date 2019-12-21
  # @version 0.0.1
  
  # TODO: happy coding! (created by vscode extension new-file-by-type)
  