

def perform(self, node, inputs, outputs):
    (x, y) = inputs
    (out,) = outputs
    assert (_is_sparse(x) and _is_sparse(out))
    assert (len(x.shape) == 2)
    assert (y.shape == x.shape)
    out[0] = x.multiply(y)

dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/sparse/basic.py MulSS.perform/VarMisuse@40/46 `y`->`out`