def print_summary(self, stream=sys.stdout, indent="", recurse_level=2):
        """Print a summary of the activity done by this `Link`.

        Parameters
        ----------

        stream : `file`
            Stream to print to

        indent : str
            Indentation at start of line

        recurse_level : int
            Number of recursion levels to print
        """
        Link.print_summary(self, stream, indent, recurse_level)
        if recurse_level > 0:
            recurse_level -= 1
            indent += "  "
            stream.write("\n")
            self._scatter_link.print_summary(stream, indent, recurse_level)
Print a summary of the activity done by this `Link`.

        Parameters
        ----------

        stream : `file`
            Stream to print to

        indent : str
            Indentation at start of line

        recurse_level : int
            Number of recursion levels to print