code: def show_summary(self, **kwargs):
          
          stream = kwargs.pop("stream", sys.stdout)
          stream.write("\n")
          table = list(self.status_counter.items())
          s = tabulate(table, headers=["Status", "Count"])
          stream.write(s + "\n")
          stream.write("\n")
          stream.write("%s, num_tasks=%s, all_ok=%s\n" % (str(self), self.num_tasks, self.all_ok))
          stream.write("\n")
docs: Print a short summary with the status of the flow and a counter task_status --> number_of_tasks
  
          Args:
              stream: File-like object, Default: sys.stdout
  
          Example:
  
              Status       Count
              ---------  -------
              Completed       10
  
              <Flow, node_id=27163, workdir=flow_gwconv_ecuteps>, num_tasks=10, all_ok=True