code: def get_default_options(self):
          
          _, _, internal_usage = self.get_usage()
          args = docopt(internal_usage, [])
          return {k: v for k, v in args.items() if k.startswith('--')}
docs: Get a dictionary of default options as used with run.
  
          Returns
          -------
          dict
              A dictionary containing option keys of the form '--beat_interval'.
              Their values are boolean if the option is a flag, otherwise None or
              its default value.