text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from __future__ import unicode_literals
  from __future__ import print_function
  import sys
  from time import sleep
  from gooey import Gooey, GooeyParser
  
  
  @Gooey(progress_regex=r"^progress: (\d+)%$")
  def main():
      parser = GooeyParser(prog="example_progress_bar_1")
      _ = parser.parse_args(sys.argv[1:])
  
      for i in range(100):
          print("progress: {}%".format(i + 1))
          sys.stdout.flush()
          sleep(0.1)
  
  
  if __name__ == "__main__":
      sys.exit(main())
  