human
Complete this python program:
def ScaleData(data, old_min, old_max, new_min, new_max):
assistant
#Here is the Python code you requested.

    """Scale the input data so that the range old_min-old_max maps to
    new_min-new_max.
    """
    def ScalePoint(x):
        if (x is None):
            return None
        return ((scale * x) + translate)
    if (old_min == old_max):
        scale = 1
    else:
        scale = ((new_max - new_min) / float((old_max - old_min)))
    translate = (new_min - (scale * old_min))
    return map(ScalePoint, data)