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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 imagenet_clamp_batch(batch, low, high):
 """ Not necessary in practice """

    F.clip(batch[:,0,:,:],low-123.680, high-123.680)
    F.clip(batch[:,1,:,:],low-116.779, high-116.779)
    F.clip(batch[:,2,:,:],low-103.939, high-103.939)