frozen.py 文件源码

def __getitem__(self, item):
        """Get all similarities of fragment.

        Self is excluded.

        Args:
            item (STR): Label of a fragment

        Returns:
            list[tuple[str, float]]: list of (fragment_label, score)

        """
        precision = float(self.score_precision)
        precision10 = float(10**(floor(log10(precision))))
        query_id = self.cache_l2i[item]
        subjects = self.h5file.root.scores[query_id, ...]
        hits = [(self.cache_i2l[k], ceil(precision10 * v / precision) / precision10) for k, v in enumerate(subjects) if k != query_id]
        return hits