chemfp in python 3

I don't think chemfp is going to work in python 3. I am able to import it, but I get syntax errors when running it...:

Traceback (most recent call last):

  File "/opt/miniconda3/envs/py36/lib/python3.6/site-packages/IPython/core/interactiveshell.py", line 3326, in run_code
    exec(code_obj, self.user_global_ns, self.user_ns)

  File "<ipython-input-3-972b472c662b>", line 1, in <module>
    tm.fit(data = "chembl_infectious_assays/CHEMBL613360/pchembl_500.csv")

  File "/aloy/home/mduran/myscripts/chemical_checker/package/chemicalchecker/tool/targetmate/base.py", line 524, in fit
    smi_test, use_checkpoints=use_checkpoints, is_prd=False)

  File "/aloy/home/mduran/myscripts/chemical_checker/package/chemicalchecker/tool/targetmate/base.py", line 290, in fingerprint_arena
    type="RDKit-Morgan", source=smi_file, format="smi")

  File "/opt/miniconda3/envs/py36/lib/python3.6/site-packages/chemfp/__init__.py", line 166, in read_molecule_fingerprints
    from . import types

  File "/opt/miniconda3/envs/py36/lib/python3.6/site-packages/chemfp/types.py", line 220
    except ValueError, err:
                     ^
SyntaxError: invalid syntax

I think I will migrate to FP2Sim. What do you think?