Errors while running Xenosplit

[saimukund20]

Im getting this while trying to run Xenosplit. Any idea on whats the error:

saimukund@virtual-workstation1:~ /scratch_space/Xenosplit$ python3 xenosplit.py
File "xenosplit.py", line 59
raise ValueError, "incoming BAM files are not of same length"
^
SyntaxError: invalid syntax

saimukund@virtual-workstation1:~ /scratch_space/Xenosplit$ python3 xenosplit.py --help
File "xenosplit.py", line 59
raise ValueError, "incoming BAM files are not of same length"
^
SyntaxError: invalid syntax

saimukund@virtual-workstation1:~ /scratch_space/Xenosplit$ python3 xenosplit.py --h
File "xenosplit.py", line 59
raise ValueError, "incoming BAM files are not of same length"
^
SyntaxError: invalid syntax

saimukund@virtual-workstation1:~ /scratch_space/Xenosplit$ pwd -P
/gscmnt/gc2708/info/medseq/ppg/saimukund/Xenosplit

saimukund@virtual-workstation1:~ /scratch_space/Xenosplit$ ls -l
total 192
-rw-rw-r-- 1 saimukund medseq 18092 Jul 6 15:03 LICENSE.md
-rw-rw-r-- 1 saimukund medseq 5544 Jul 6 15:03 README.md
-rw-rw-r-- 1 saimukund medseq 4039 Jul 6 15:03 xenosplit.py
saimukund@virtual-workstation1:~ /scratch_space/Xenosplit$

[LTLA]

Try using Python 2?