>>> import libcoffee
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/PATH/TO/libcoffee/__init__.py", line 1, in <module>
    from . import common, core, docking, fragment, openbabeltools, rdkittools
  File "/PATH/TO/libcoffee/docking/__init__.py", line 1, in <module>
    from .docking.advina.autodockvina import ADVina
ModuleNotFoundError: No module named 'libcoffee.docking.docking'