def preserve(self, object, sexp):
        # if I've been cooked in the meanwhile,
        if id(object) in self.cooked:
            # replace the placeholder empty list with the real one
            self.preserved[id(object)][2] = sexp
            # but give this one back.
            sexp = self.preserved[id(object)]
        else:
            self.preserved[id(object)] = sexp
        return sexp
Request a relayout of the proxy widget.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/spread/jelly.py/_Jellier.preserve--crossover with--dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/wx/wx_constraints_widget.py/WxConstraintsWidget.request_relayout