Can not resolve slm_utils package

[thava]

I encountered following Error:

 python  ./loaders/load-UniProt.py --dbhost myhost --dbname tcrdev --pwfile /tmp/tcrd_pass
 
 Traceback (most recent call last):
   File "/home/user/TCRD/loaders/load-UniProt.py", line 35, in <module>
     import obo
   File "/home/user/TCRD/python/obo.py", line 30, in <module>
     from slm_utils import open_anything
 ModuleNotFoundError: No module named 'slm_utils'

Not able to resolve slm_utils and could not find relevant source code in the repository.

Also, is there a python 3 version of this repository ? It is difficult to use since python 2 is now deprecated.