| | |
| | """ turtle-example-suite: |
| | |
| | tdemo_yinyang.py |
| | |
| | Another drawing suitable as a beginner's |
| | programming example. |
| | |
| | The small circles are drawn by the circle |
| | command. |
| | |
| | """ |
| |
|
| | 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!" |
| |
|
| | if __name__ == '__main__': |
| | main() |
| | mainloop() |
| |
|
