A process that every hour deletes all the downvoted songs.
It depends on gmusicapi. If you do not have gmusicapi installed, install it by running:
pip install gmusicapi
Another requirement is a configuration file named .google_play_music_cleaner_config, which is as the following:
your_username@gmail.com
your_password
To use it, run:
python google_play_music_cleaner.py &
Logs are saved in log.txt.