Which original features were removed from the dataset because they contained only a single unique value…

Which original features were removed from the dataset because they contained only a single unique value…: a task in SmolDataEnvs-harbor-train-sandbox: 📊 SmolDataEnvs: Harbor (train) (Harbor dataset). Files (in /home/user/input, no subfolders): - WA Fn-UseC -HR-Employee-Attrition.csv