def handle_call(self, frame, argument_list):
        """This method is called when there is the remote possibility
        that we ever need to stop in this function."""
        fun = frame.f_code.co_name
        log.info('Calling: %r' % fun)

        init = 'Echo|%s' % dump({
            'for':
                '__call__',
            'val':
                '%s(%s)' % (
                    fun, ', '.join([
                        '%s=%s' % (key, self.safe_better_repr(value))
                        for key, value in get_args(frame).items()
                    ])
                )
        })
        self.interaction(
            frame, init=init, exception_description='Calling %s' % fun
        )