python-psyco 1.6-1ubuntu1.0.1 (i386 binary) in ubuntu jaunty

 Psyco lets you run your existing Python software much faster, with no
 change in your source.
 .
 Think of Psyco as a kind of just-in-time (JIT) compiler, a little bit
 like Java's, that emit machine code on the fly instead of
 interpreting your Python program step by step. The result is that
 your unmodified Python programs run faster.
 .
 The plan for the next release is to include a fast low-level
 interpreter that can be used on non-Intel processors. It will finally
 make Psyco portable -- although of course not as fast as it could
 possibly be if it could emit real machine code.