实验8 python库应用编程与体验

3.实验任务3

 1 from turtle import *
 2 def square(size=50,rgb='orange'):
 3     pencolor(rgb)
 4     for i in range(4):
 5         fd(size)
 6         left(90)
 7 def main():
 8     setup(800,600)
 9     speed(0)
10     n=10
11     for i in range(n):
12         square(80)
13         left(360/n)
14     hideturtle()
15     done()
16 if __name__=='__main__':
17     main()

4.实验任务4

 1 from turtle import *
 2 setup(800,600)
 3 pencolor('pink')
 4 n=10
 5 for i in range(n):
 6     for i in range(2):
 7         circle(80,90)
 8         left(90)
 9 
10     right(360/n)
11 
12 hideturtle()
13 done()

5.实验任务5

 1 from turtle import *
 2 setup(800,600)
 3 bgcolor('black')
 4 pencolor('white')
 5 speed(0)
 6 angle=0
 7 size=2
 8 n=8
 9 for i in range(n):
10     for j in range(5):
11         fd(size)
12         angle+=72
13         seth(angle)
14         size+=5
15 hideturtle()
16 done()

6.实验任务6

 1 from turtle import *
 2 from random import random
 3 setup(800,600)
 4 speed(0)
 5 def moveto(x,y):
 6     penup()
 7     goto(x,y)
 8     pendown()
 9 def rect(width,high,rgb):
10     color(rgb)
11     begin_fill()
12     for i in range(2):
13         fd(width)
14         left(90)
15         fd(high)
16         left(90)
17     end_fill()
18 n=20
19 width=25
20 width1=width*(-10)
21 high=50
22 for i in range(20):
23     moveto(width1,0)
24     rgb = tuple(random() for i in range(3))
25     rect(width,high,rgb)
26     width1+=width
27 hideturtle()
28 done()

实验总结：

这一节内容尚且不熟悉，希望还能继续练习。

posted @ 2022-06-13 23:18  气工一班刘璇  阅读(28)  评论(0)  编辑  收藏  举报