Feedback: available scores

M7. Evaluating model performance M7. Exercise M7.03
#1

Hi, just a quick feedback about available scores:

following the documentation of cross_validate scoring parameter, I tried to add d2_pinball_score but it raised an error with a hint

ValueError: 'd2_pinball_score' is not a valid scoring value. Use sorted(sklearn.metrics.SCORERS.keys()) to get valid options.
#2

This metric was implemented in scikit-learn 1.1 that has been released last Thursday. The version 1.0 is used in the current MOOC.

The next version of the MOOC will be using 1.1. If you try locally by installing scikit-learn 1.1 then you will be able to use this new metric.