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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 _get_pad_left_right(small, large):
 """ Compute left and right padding values. Here we use the convention that if the padding size is odd, we pad the odd part to the right and the even part to the left. Parameters small : int Old size of original 1D array large : int New size off padded 1D array Returns ------- (padleft, padright) : tuple The proposed padding sizes. """

    assert small < large, "Can only pad when new size larger than old size"

    padsize = large - small
    if padsize % 2 != 0:
        leftpad = (padsize - 1)/2
    else:
        leftpad = padsize/2
    rightpad = padsize-leftpad

    return int(leftpad), int(rightpad)