实验6

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(10)

    for i in range(10):
       square(80)
       left(36)

    hideturtle()
    done()
if __name__=='__main__':
    main()

 

 

from turtle import*



setup(800,600)
pencolor('pink')
speed(10)
for i in range(10):
    for i in range(2):
        circle(80,90)
        left(90)

    right(36)

hideturtle()
done()

 

 

from turtle import*

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

angle=0
size=2

for i in range(10):
for j in range(5):
fd(size)
angle += 72
seth(angle)
size += 5

hideturtle()
done()

 

 

from turtle import*
from random import random

def rect(x,y,z):
x=5
y=10
for i in range(2):
fd(x)
left(90)
fd(y)
left(90)
fd(x)
left(90)
fd(y)
left(90)
rgb = tuple(random() for i in range(3))
color(rgb)
begin_fill()
square(x,y)
end_fill()
hideturtle()
done()