code: def run(self, command_name=None, config_updates=None, named_configs=(),
              meta_info=None, options=None):
          
          run = self._create_run(command_name, config_updates, named_configs,
                                 meta_info, options)
          run()
          return run
docs: Run the main function of the experiment or a given command.
  
          Parameters
          ----------
          command_name : str, optional
              Name of the command to be run. Defaults to main function.
  
          config_updates : dict, optional
              Changes to the configuration as a nested dictionary
  
          named_configs : list[str], optional
              list of names of named_configs to use
  
          meta_info : dict, optional
              Additional meta information for this run.
  
          options : dict, optional
              Dictionary of options to use
  
          Returns
          -------
          sacred.run.Run
              the Run object corresponding to the finished run