homepage

Definitely related to this change in Python 3.3:
 Accessing a memoryview element with format ‘B’ (unsigned bytes) now 
 returns an integer (in accordance with the struct module syntax). 
 For returning a bytes object the view must be cast to ‘c’ first.
The object returned by PyBuffer_FillInfo is 'B' format: this means that python code finds itself dealing in Py 3.3 with a different object respect to what returned in Py 3.1 and 3.2. Is this change in the behavior wanted? Wouldn't have been better having FillInfo return a 'c' buffer instead?
I'm adding support to Py 3.3 to psycopg2 and the B buffers make the test suite fail. I want psycopg to return consistent objects across 3.x. Is the change in this commit correct?
https://github.com/dvarrazzo/psycopg/commit/469b6f8aff4cafe203d851b19bedfab0128e795a
Is this a good way to return a 'c' buffer?

@skrah: ping!
@piro: can't you modify psycopg2 to add conditional code depending on the Python version? IMO the behaviour change is wanted.
http://www.python.org/dev/peps/pep-3118/ 

I've corresponded privately with Daniele Varrazzo about the psycopg2
issue already and then forgot about this (the psycopg2 fix is good).
Yes, the change was intentional. There's one open issue (#15944)
where dabeaz isn't happy about the change, so let's make that a
superseder.