def __next__(self):
if not self._iter or not self._iter.value:
raise StopIteration
if not lib.eina_iterator_next(self._iter, byref(self._tmp)):
lib.eina_iterator_free(self._iter)
raise StopIteration
return self._conv(self._tmp)
def free(self):
lib.eina_iterator_free(self._iter)