[docs] Python 2.7: inconsistency in "Extending Python with C or C++" example code

[Jani Poikela]

Hi!

I wonder the meaningfulness of the inconsistency in the example code in:
http://docs.python.org/extending/extending.html#intermezzo-errors-and-exceptions

in chapters 1.1 and 1.3 the example code has:
    return Py_BuildValue("i", sts);
whereas chapter 1.2 example code has:
    return PyLong_FromLong(sts);

Best Regards,
  Jani 'Pöppis' Poikela