def print_summary(self, stream=sys.stdout, level=0, depth=-1):
        name = getattr(self, 'name', None)
        print("%s%s %s id=%i" % (
            (' ' * level), self.__class__.__name__, name, id(self)), file=stream)
        if depth != 0:
            for lopt in self.get_local_optimizers():
                lopt.print_summary(stream, level=(level + 2),
                                   depth=(1 - depth))
dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/gof/opt.py/EquilibriumOptimizer.print_summary/swapped operands of `-`