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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 hex2rgb(value):
 """Converts a hexadeximal color string to an RGB 3-tuple EXAMPLE ------- (0, 0, 255) """

    value = value.lstrip('#')
    lv = len(value)
    return tuple(int(value[i:i+lv//3], 16) for i in range(0, lv, lv//3))