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

def show_summary(self, **kwargs):
        """
        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
        """
        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")