text: #!/usr/bin/env python3
  import os
  from optparse import OptionParser
  
  from src.window_manager import WindowManager
  
  if __name__ == '__main__':
      parser = OptionParser()
      parser.add_option("-i", "--image_path",
                        type="str",
                        default=None,
                        help="Input where-is-waldo image.")
      parser.add_option("-w", "--waldo_bounding_box_json_file_path",
                        type="str",
                        default=None,
                        help="Bounding box of where is waldo.")
      parser.add_option("-d", "--debug",
                        default=False,
                        action="store_true",
                        help="Use this flag if you wish to see debug logs.")
      params, _ = parser.parse_args()
  
      if params.image_path is None:
          params.image_path = os.path.join("data", "where_is_waldo.jpeg")
          params.waldo_bounding_box_json_file_path = os.path.join("data", "waldo_bounding_box.json")
  
      app = WindowManager(params.image_path, params.waldo_bounding_box_json_file_path, params.debug)
      app.run()
  