error in maf-convert script

[MalikS10]

I want to convert my maf file to a sam file, i used the maf-convert.py like:

python maf-convert.py sam Thal.maf > ThalLast.sam

This is the error I am getting:

File "maf-convert.py", line 108
print joined(outWords, " ")
^
SyntaxError: invalid syntax

Can you help me troubleshoot it.