langsmith.evaluation.evaluator.comparison_evaluator#
- langsmith.evaluation.evaluator.comparison_evaluator(func: Callable[[Sequence[Run], Example | None], ComparisonEvaluationResult | dict | Awaitable[ComparisonEvaluationResult | dict]]) DynamicComparisonRunEvaluator[source]#
Create a comaprison evaluator from a function.
- Parameters:
func (Callable[[Sequence[Run], Example | None], ComparisonEvaluationResult | dict | Awaitable[ComparisonEvaluationResult | dict]]) –
- Return type: