another little note alongside wrt this script: if the `xdg` module is not installed it throws rather confusing exception (`'NotImplementedType' object has no attribute 'endswith'`); perhaps, line 280 of the similarity.py should do `raise …` instead of `return NotImplemented`.
another little note alongside wrt this script: if the `xdg` module is not installed it throws rather confusing exception (`'NotImplement edType' object has no attribute 'endswith'`); perhaps, line 280 of the similarity.py should do `raise …` instead of `return NotImplemented`.