I have been using Spyder installed with with Anaconda distribution which uses Python 3.9.13 as default. Currently I set up a new virtual environment named "py38" with Python 3.8.16, in order to be able to install the package baytune. To do that, I followed the steps described in How to run Spyder in virtual environment.
After creating the new environment, I successfully installed the package as showed in the image:
and I have launched Spyder on the new created environment py38 as showed below:
However, when trying to import the package baytune in Spyder, I am obtaining the error ModuleNotFoundError: No module named 'baytune'. 
I have already tried some trivial solution, such as restarting the kernel or restarting anaconda, but it did not worked.
