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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 show(data, negate=False):
 """Show the stretched data. """

    from PIL import Image as pil
    data = np.array((data - data.min()) * 255.0 /
                    (data.max() - data.min()), np.uint8)
    if negate:
        data = 255 - data
    img = pil.fromarray(data)
    img.show()