def remove(self, val):
        self._client.srem(self.set_key, self.serialize(val))
find first good detector for alignment
dataset/ETHPy150Open lethain/Redis-Python-Datastructures/redis_ds/redis_set.py/RedisSet.remove--crossover with--dataset/ETHPy150Open xraypy/xraylarch/plugins/io/gse_mcafile.py/GSEMCA_File.__get_mca0