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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def dbg_repr(self, max_display=10):
 """ Debugging output of this slice. :param max_display: The maximum number of SimRun slices to show. :return: A string representation. """


        s = repr(self) + "\n"

        if len(self.chosen_statements) > max_display:
            s += "%d SimRuns in program slice, displaying %d.\n" % (len(self.chosen_statements), max_display)
        else:
            s += "%d SimRuns in program slice.\n" % len(self.chosen_statements)

        # Pretty-print the first `max_display` basic blocks
        if max_display is None:
            # Output all
            run_addrs = sorted(self.chosen_statements.keys())

        else:
            # Only output the first "max_display" ones
            run_addrs = sorted(self.chosen_statements.keys())[ : max_display]

        for run_addr in run_addrs:
            s += self.dbg_repr_run(run_addr) + "\n"

        return s