def do_set_breakpoint(self, arg):
        if arg:
            if ':' in arg:
                args = arg.split(":")
            else:
                args = (self.filename, arg)
            Frontend.do_set_breakpoint(self, *args)
        else:
            self.do_list_breakpoint()
Return a string encoding the fields of the structure object.
dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/qdb.py/Cli.do_set_breakpoint--crossover with--dataset/ETHPy150Open matrix-org/synapse/synapse/types.py/DomainSpecificString.to_string