3045                         yield r

  3045                         yield r

  3046             return arbitraryordergen()

  3046             return arbitraryordergen()

  3047         # try to use our own fast iterator if it exists

  3047         # try to use our own fast iterator if it exists

  3048         self._trysetasclist()

  3048         self._trysetasclist()

  3049         if self._ascending:

  3049         if self._ascending:

  3051         else:

  3051         else:

  3053         if it is not None:

  3054         if it is not None:

  3054             return it()

  3055             return it()

  3055         # maybe half of the component supports fast

  3056         # maybe half of the component supports fast

  3059         # get iterator for _r1

  3057         # get iterator for _r1

  3060         iter1 = getattr(self._r1, attr)

  3058         iter1 = getattr(self._r1, attr)

  3061         if iter1 is None:

  3059         if iter1 is None:

  3062             # let's avoid side effect (not sure it matters)

  3060             # let's avoid side effect (not sure it matters)

  3063             iter1 = iter(sorted(self._r1, reverse=not self._ascending))

  3061             iter1 = iter(sorted(self._r1, reverse=not self._ascending))