Result class has param marked as Optional that is required

[MattGPT-ai]

The param scores has a type hint of Optional and a default value of None, but is not allowed to be unset. Perhaps this should not be an optional param. However, changing the order of params could break existing code, and keeping its position requires a default value. Otherwise, classification report must not have a default value which could break existing code as well. This is a low priority issue so it can be closed if there's no good solution here

class Result:
    def __init__(
        self,
        main_score: float,
        detailed_results: str,
        classification_report: Optional[dict] = None,
        scores: Optional[dict] = None,
    ) -> None:
        classification_report = classification_report if classification_report is not None else {}
        assert scores is not None and "loss" in scores, "No loss provided."