def do_padding(img, padding):
    if not padding:
        return img
    try:
        padding = float(padding)*2.0
        if padding > .9:
            padding = .9
        if padding <= 0.0:
            return img
    except __HOLE__:
        return

    iw, ih = img.size

    img.thumbnail(
        (
            int( round( float(img.size[0]) * (1.0 - padding) ) ),
            int( round( float(img.size[1]) * (1.0 - padding) ) )
        ),
        pil.ANTIALIAS
        )

    img = do_fill(img, "ffffff00", iw, ih)

    return img
dataset/ETHPy150Open francescortiz/image/image/utils.py/do_padding