2321341010-谭开月-作业1.zip

from turtle import * def yin(radius,color1,color2): width(3) color("black",color1) begin_fill() circle(radius/2., 180) circle(radius, 180) left(180) circle(-radius/2., 180) end_fill() left(90) up() forward(radius * 0.35) right(90) down() color(color1,color2) begin_fill() circle(radius*0.15) end_fill() left(90) up() backward(radius * 0.35) down() left(90) def main(): reset() yin(200,"black","white") yin(200,"white","black") ht() return "Done!" main()