update generated Python code, fixes #7

[pepijndevos]

Or maybe it was already fixed, as the current version is 2.0.4 and not 1.3 as mentioned in #7.

But yea, generated using 3.0.5 and works great on Python 3 now.

[wlbksy]

Many thanks for this pull.
It works with my python 3.4.3

[shogo82148]

👍

It works with my Python 2.7.4 and 3.5.1 (They are Latest Stable releases now).
Is there any reason not to merge this pull request?

[ma8ma]

test.py needs update too.
here is patch: python-test.patch