def __str__(self):
        print len(self.objects) % "%d object kinds"
        for obj_type in self.objects:
            print "%s obj_type : %d items" % (obj_type, len(self[obj_type]))
            for o in  sorted(self[obj_type].items()) :
                print o
dataset/ETHPy150Open uci-cbcl/tree-hmm/gmtkParam/__init__.py/Workspace.__str__/swapped operands of `%`