hi- i'm writing a C++ class that i want to expose as a python class. one method in my class has an argument that takes in a python object that "implements" the iterator interface (that is the python object has defined "__iter__" and "__next__" and can be used in a "for x in y" loop). how do i go about iterating over that python object in my C++ code? for example: void my_class::method(object my_iterable_obj) { // iterate over "my_iterable_obj" } one method i tried was calling the "__next__" method explicity: my_iterable_obj.attr("__next__")() however, "__next__" raises a StopIteration exception when there are no more objects in the iterator. i could not find any examples in the boost python tutorials for handling python exceptions from c++. is there another way i can go about this? thanks, augusto.