ModuleNotFoundError: No module named 'arff'

[cj2001]

I have followed the directions on the webpage to pip install scikit-multilearn, but I received the error message:

ModuleNotFoundError: No module named 'arff'

Apparently this issue, which is the same thing, was closed a while back, however the documentation has not been updated. Following the suggestion there of doing a manual pip install liac-arff has apparently corrected the problem. However, it seems that either the build of the package should be fixed or something should be added to the instructions for how to install to reflect this.