Thanks to the person who signalled that Psyco release 1.0.0b1 does not compile
with Python 2.3a2. This has been fixed, but note that there are still a few
minor problems with Python 2.3 in general because Psyco tends to produce a
result of 0 or 1 for boolean tests instead of False and True. It should be
The CVS tree also contains a fix for the new variable life-time analyser,
which sometimes got confused and caused invalid UnboundLocalErrors for
variables that Psyco thought it could throw away too early.
I will make a second beta release as soon as 2.3 compliance is completed.