"ModuleNotFoundError: No module named 'genotoscope'"after installation

[jade0530]

Hi Developer,
We have those errors running gentoscope_annotate.py after git cloning the repository and installing all dependencies followed by instructions on wiki. Below are the details of the error:
Traceback (most recent call last):
File "genotoscope_annotate.py", line 6, in
from genotoscope.variants.AnnotateVariants import AnnotateVariants
ModuleNotFoundError: No module named 'genotoscope'

Can you provide some workaround to solve that?
Thanks,
Jade