DrawingDemoV4 | Python Fiddle

from myro import *

myCanvas = GraphWin("My Picture", 200, 100)           # myCanvas is global since it is declared outside of the scope of any method.

def createLine(x1,y1,x2,y2,outlineColor,pixelWidth):
    """ This function creates lines. """
    L = Line(Point(x1,y1), Point(x2,y2))
    L.setOutline(outlineColor)
    L.setWidth(pixelWidth)
    L.draw(myCanvas)

def createRectangle(x1,y1,x2,y2,outlineColor,pixelWidth):
    """ This function creates rectangles. """
    R = Rectangle(Point(x1,y1), Point(x2,y2))
    R.setOutline(outlineColor)
    R.setWidth(pixelWidth)
    R.draw(myCanvas)

def createCircle(x1,y1,radius,outlineColor,pixelWidth):
    """ This function creates rectangles. """
    C = Circle(Point(x1,y1), radius)
    C.setOutline(outlineColor)
    C.setWidth(pixelWidth)
    C.draw(myCanvas)

def main():
    
    myCanvas.setBackground("yellow")
    y=100
    for x in range(50,200,5):
        createCircle(x,y,25,"black",1)
        y = y - 2
    for x in range(200,350,5):
        createCircle(x,y,25,"black",1)
        y = y + 2
    
    
    createCircle(175,150,22,"magenta",2)
    createCircle(225,150,22,"magenta",2)
    
main()

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