Conversion Issue in Converting code of 2.7 to 3

[shankha]

Hi,
I am trying to run the following piece of code:

https://greyhat.gatech.edu/wiki/index.php?title=Java_Bytecode_Tutorial/Getting_Started

python Krakatau/assemble.py minimal.j.

The scripts are written for 2.7. I want to convert them to 3.3.

I am struck with the following error:

[]$ python Krakatau/assemble.py minimal.j
Traceback (most recent call last):
File "Krakatau/assemble.py", line 4, in <module>
from Krakatau.assembler import tokenize, parse, assembler

File "c:\tmp\ByteCode\Krakatau\Krakatau\assembler\tokenize.py", line
3, in <module>
from ..classfile import ClassFile
File "c:\tmp\ByteCode\Krakatau\Krakatau\classfile.py", line 1, in <module>

from . import constant_pool, method, field
File "c:\tmp\ByteCode\Krakatau\Krakatau\constant_pool.py", line 10
def decodeStr((s,)):
^
SyntaxError: invalid syntax



The code where this error originates from:

def decodeStr((s,)):
return s.replace('\xc0\x80','\0').decode('utf8'),



I looked at http://docs.python.org/3/whatsnew/3.0.html but I couldn't
figure out where

I am going wrong?