def vertSplitBar(fatness=1, buttB=0, buttT=0):

    leftX = WIDTH / 2 - (STROKE * fatness)
    rightX = WIDTH / 2 + (STROKE * fatness)
    vertLine(
        boxPen,
        (leftX, MEDIAN - HEIGHT / 2),
        (leftX, MEDIAN + HEIGHT / 2),
        STROKE * fatness,
        buttB, buttT
    )
    vertLine(
        boxPen,
        (rightX, MEDIAN - HEIGHT / 2),
        (rightX, MEDIAN + HEIGHT / 2),
        STROKE * fatness,
        buttB, buttT
    )
Creates and initializes selection node
dataset/ETHPy150Open adobe-type-tools/box-drawing/boxDrawing.py/vertSplitBar--crossover with--dataset/ETHPy150Open Stiivi/brewery/brewery/nodes/field_nodes.py/DeriveNode.__init__