[O] Invalid read syntax "#"?

[Alan Schmitt]

Hello,

I'm trying this example to export nicely formatted code in LaTeX:
http://orgmode.org/worg/org-tutorials/org-latex-export.html#sec-12-3

Unfortunately it fails with an error 'Invalid read syntax "#"'. If I 
delete the second code block (the python one), it works.

Is there something wrong in the example or in my setup (org-mode from 
yesterday's git, Aquamacs 3 from two days ago, Pygments easy-installed 
today)?

Thanks,

Alan