def setup():
    global p,radius,delay,X,Y,nX,nY
    p.size(200,200)
    p.strokeWeight( 10 )
    p.frameRate( 15 )
    X = 2 / p.width
    Y = p.width / 2
    nX = X
    nY = Y
dataset/ETHPy150Open anandology/pyjamas/examples/canvasprocessing/CanvasProcessing.py/setup/swapped operands of `/`