Python（小人发射爱心）
效果：
代码：
1 from turtle import * 2 3 def go_to(x, y): 4 up() 5 goto(x, y) 6 down() 7 8 def head(x, y, r): 9 go_to(x, y) 10 speed(1) 11 circle(r) 12 leg(x, y) 13 14 def leg(x, y): 15 right(90) 16 forward(180) 17 right(30) 18 forward(100) 19 left(120) 20 go_to(x, y - 180) 21 forward(100) 22 right(120) 23 forward(100) 24 left(120) 25 hand(x, y) 26 27 def hand(x, y): 28 go_to(x, y - 60) 29 forward(100) 30 left(60) 31 forward(100) 32 go_to(x, y - 90) 33 right(60) 34 forward(100) 35 right(60) 36 forward(100) 37 left(60) 38 eye(x, y) 39 40 def eye(x, y): 41 go_to(x - 50, y + 130) 42 right(90) 43 forward(50) 44 go_to(x + 40, y + 130) 45 forward(50) 46 left(90) 47 48 def big_Circle(size): 49 speed(20) 50 for i in range(150): 51 forward(size) 52 right(0.3) 53 54 def line(size): 55 speed(1) 56 forward(51 * size) 57 58 def small_Circle(size): 59 speed(10) 60 for i in range(210): 61 forward(size) 62 right(0.786) 63 64 def heart(x, y, size): 65 go_to(x, y) 66 left(150) 67 begin_fill() 68 line(size) 69 big_Circle(size) 70 small_Circle(size) 71 left(120) 72 small_Circle(size) 73 big_Circle(size) 74 line(size) 75 end_fill() 76 77 def main(): 78 pensize(2) 79 color('red', 'pink') 80 head(-120, 100, 100) 81 heart(250, -80, 1) 82 go_to(200, -300) 83 write("To: 李凯", move=True, align="left", font=("楷体", 20, "normal")) 84 done() 85 86 main()
参考链接：使用Python画出小人发射爱心的代码
