error importing pykaldi in pycharm

Hello,

I installed pykaldi package in pycharm and successfully imported it in the shell.

But when I'm trying to import the package in the pycharm, I'm getting an error.

I checked that the project interpreter is the correct environment with the pykaldi package.

python version: 3.7
pycharm version: pycharm-2019.3

print screens are included.