size_detector.py 文件源码

def _find_nearest_size(self, size_candidate):
        index = bisect.bisect_right(self._possible_sizes, size_candidate)

        if index == 0:
            return self._possible_sizes[0]

        if index >= len(self._possible_sizes):
            return self._possible_sizes[-1]

        right_size = self._possible_sizes[index]
        left_size = self._possible_sizes[index - 1]

        if abs(size_candidate - right_size) < abs(size_candidate - left_size):
            return right_size
        else:
            return left_size