def _close(self, ):
        pass
`x.__setitem__(index, item)` <==> `x[index] = item`
dataset/ETHPy150Open lmco/laikaboss/laikaboss/si_module.py/SI_MODULE._close--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/zope/interface/common/sequence.py/IUniqueMemberWriteSequence.__setitem__