def make_node(self, x):
        x = as_sparse_variable(x)
        assert x.format is ["csr", "csc"]
        return gof.Apply(self,
                         [x],
                         [SparseType(dtype=x.type.dtype,
                                     format=self.format_map[x.type.format])()])
dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/sparse/basic.py/Transpose.make_node/operator `in` -> `is`