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- class BestFinder:
- def __init__(self, higher_better=True):
- self.best_value = None
- self.higher_better = higher_better
-
- def _compare(self, new_value):
- if self.best_value is None:
- return True
-
- if self.higher_better:
- return new_value > self.best_value
- else:
- return new_value < self.best_value
-
- def is_better(self, new_value):
- compare_reuslt = self._compare(new_value)
- if compare_reuslt:
- self.best_value = new_value
- return compare_reuslt
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