sklearn.metrics
.get_scorer¶
- sklearn.metrics.get_scorer(scoring)[source]¶
Get a scorer from string.
Read more in the User Guide.
get_scorer_names
can be used to retrieve the names of all available scorers.- Parameters:
- scoringstr or callable
Scoring method as string. If callable it is returned as is.
- Returns:
- scorercallable
The scorer.
Notes
When passed a string, this function always returns a copy of the scorer object. Calling
get_scorer
twice for the same scorer results in two separate scorer objects.