Two Canvas Design Python programming Demo by G Krishna Chauhan

Source Code 

"""turtledemo.two_canvases

Use TurtleScreen and RawTurtle to draw on two

distinct canvases in a separate windows. The

new window must be separately closed in

addition to pressing the STOP button.

"""

from turtle import TurtleScreen, RawTurtle, TK

def main():

    root = TK.Tk()

    cv1 = TK.Canvas(root, width=300, height=200, bg="#ddffff")

    cv2 = TK.Canvas(root, width=300, height=200, bg="#ffeeee")

    cv1.pack()

    cv2.pack()

    s1 = TurtleScreen(cv1)

    s1.bgcolor(0.85, 0.85, 1)

    s2 = TurtleScreen(cv2)

    s2.bgcolor(1, 0.85, 0.85)

    p = RawTurtle(s1)

    q = RawTurtle(s2)

    p.color("red", (1, 0.85, 0.85))

    p.width(3)

    q.color("blue", (0.85, 0.85, 1))

    q.width(3)

    for t in p,q:

        t.shape("turtle")

        t.lt(36)

    q.lt(180)

    for t in p, q:

        t.begin_fill()

    for i in range(5):

        for t in p, q:

            t.fd(50)

            t.lt(72)

    for t in p,q:

        t.end_fill()

        t.lt(54)

        t.pu()

        t.bk(50)

    return "EVENTLOOP"

if __name__ == '__main__':

    main()

    TK.mainloop()  # keep window open until user closes it