HELP for GTS users under iMac G4

Hello,

i try to run "sendpkm.py" on an iMac G4 - ( 32 bit microprocessor ).

Terminal says : syntax error line 35 :

end+="\x03" if ord(pkm[64])&4 else chr((ord(pkm[64])&2)+1) #gender

is there an issue to play the fake GTS under a system which is not a 64 bit structure ?

The python's files must be re-writed ?

Thank's for help