实验8

 from turtle import *

def square(size=50, rgb='orange'):
pencolor(rgb)
for i in range(4):
fd(size)
left(90)

def main():
setup(800, 600)
speed(0)

n = 10
for i in range(n):
square(80)
left(360/n)

hideturtle()
done()

if __name__ == '__main__':
main()

from turtle import *

setup(800, 600)
pencolor('pink')
speed(0)

n = 10
for i in range(n):
# 绘制一片花瓣
for j in range(2):
circle(80, 90)
left(90)

right(360/n)

hideturtle()
done()

from turtle import *

setup(800, 600)
bgcolor('black')
pencolor('white')
speed(0)

angle = 0
size = 2

n = 8
for i in range(n):
for j in range(5):
fd(size)
angle += 72
seth(angle)
size += 5

hideturtle()
done()

from turtle import *
from random import random
setup(800, 600)
speed(0)
n=100
for i in range(10):
rgb = tuple( random() for i in range(3) )
color(rgb)
begin_fill()
lt(90)
fd(20)
lt(90)
fd(n)
lt(90)
fd(40)
lt(90)
fd(n)
lt(90)
fd(20)
rt(90)
n-=10
end_fill()
n=100
for i in range(10):
rgb = tuple( random() for i in range(3) )
color(rgb)
begin_fill()
rt(90)
fd(20)
lt(90)
fd(n)
lt(90)
fd(40)
lt(90)
fd(n)
lt(90)
fd(20)
lt(90)
n-=10
end_fill()
hideturtle()

done()  

posted @ 2022-06-09 19:14  青桔水溶C  Views(5)  Comments(2Edit  收藏  举报