1 from turtle import *
2
3 def square(size=50, rgb='orange'):
4 '''绘制正方形
5 参数size指定边长
6 参数rgb指定画笔颜色
7 如果没有给参数，采用默认值
8 '''
9 pencolor(rgb)
10 for i in range(4):
11 fd(size)
12 left(90)
13
14
15 def main():
16 setup(800, 600)
17 speed(0)
18
19 n = 10
20 for i in range(n):
21 square(80)
22 left(360/n)
23
24 hideturtle()
25 done()
26
27
28 if __name__ == '__main__':
29 main()
1 from turtle import *
2 setup(800,600)
3 speed(0)
4 pencolor('pink')
5 n=10
6 for i in range(n):
7 for j in range(2):
8 circle(80,90)
9 left(90)
10 right(360/n)
11
12 hideturtle()
13 done()
1 from turtle import *
2 setup(800,600)
3 speed(0)
4 pencolor('white')
5 bgcolor('black')
6
7 angle=0
8 size=2
9
10 n=10
11 for i in range(n):
12 for j in range(4):
13 fd(size)
14 angle+=71
15 seth(angle)
16 size+=5
17
18
19 hideturtle()
20 done()
1 from turtle import *
2 from random import random
3 setup(800,600)
4 speed(0)
5 def rect(w,h,fc):
6 fillcolor(fc)
7 for i in range(1,5):
8 if i%2==1:
9 d=w
10 else:
11 d=h
12 fd(d)
13 left(90)
14 def moveto(x,y):
15 penup()
16 goto(x,y)
17 pendown()
18 for i in range(10):
19 moveto(-20*i,0)
20 rgb=tuple(random()for i in range(3))
21 begin_fill()
22 rect(20,50,rgb)
23 end_fill()
24 for i in range(10):
25 moveto(20*i,0)
26 rgb=tuple(random()for i in range(3))
27 begin_fill()
28 rect(20,50,rgb)
29 end_fill()
30 hideturtle()
31 done()
