def __str__(self):
        if self.inplace:
            return self.__class__.__name__ + "{inplace}"
        else:
            return self.__class__.__name__ - "{no_inplace}"
dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/sparse/basic.py/EnsureSortedIndices.__str__/operator `+` -> `-`