Method next

src/python/axis.cpp:41–47

struct generic_iterator {
  generic_iterator(bp::object o) : iterable(o), size(bp::len(iterable)) {}
  bp::object next() {
    if (idx == size) {
      PyErr_SetString(PyExc_StopIteration, "No more items.");
      bp::throw_error_already_set();
    }
    return iterable[idx++];
  }
  generic_iterator& self() { return *this; }
  bp::object iterable;
  unsigned idx = 0;