

def infer_shape(self, node, ins_shapes):

    def _get(l):
        return l[0]
    d = sum(map(_get, ins_shapes))
    return [(d, ins_shapes[0][1])]

dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/sparse/basic.py VStack.infer_shape/original