Function reduce_prod

Computes the product of elements across dimensions of a tensor. Reduces `input_tensor` along the dimensions given in `axis`. Unless `keep_dims` is true, the rank of the tensor is reduced by 1 for each entry in `axis`. If `keep_dims` is true, the reduced dimensions are retained with length 1

(input_tensor,
                axis=None,
                keep_dims=False,
                name=None,
                reduction_indices=None)