Trying to run a test program

Installation
1

I’m trying to run the asteroids test through pyzo, and I get the error:
NameError: global name ‘bytes’ is not defined
I am using python version 2.5.4 on Mac.

2

Which version of Panda3D? Since 1.9.0, we only support Snow Leopard and above, and Python 2.6 and above.