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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def softmax_to_unary(sm, GT_PROB=1):
 """Deprecated, use `unary_from_softmax` instead."""

    warning("pydensecrf.softmax_to_unary is deprecated, use unary_from_softmax instead.")
    scale = None if GT_PROB == 1 else GT_PROB
    return unary_from_softmax(sm, scale, clip=None)