# 实验八

from turtle import *

def square(size=50, rgb='pink'):
'''绘制正方形
参数size指定边长
参数rgb指定画笔颜色
如果没有给参数，采用默认值
'''
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()

rom turtle import *

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

n = 10
for i in range(n):
# 绘制一片花瓣
for j in range(2):
speed(0)
circle(80, 90)
left(90)

right(360/n)

hideturtle()
done()

from turtle import *

setup(800, 600)
bgcolor('black')
pencolor('red')
speed(0)
angle = 0
size = 2

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

hideturtle()
done()

def main():
pass

if __name__ == '__main__':
main()
from turtle import*
from random import random
setup(800,600)
goto((800-10*20)/2-400,0)
def r(w,h,n):
speed(0)
c = tuple( random() for i in range(3) )
color(c)
begin_fill()
for i in range(1,5):
if i%2!=0:
fd(w)
else:
fd(h)
left(90)
end_fill()
hideturtle()
w=10;h=20;n=20
for i in range(1,n+1):
r(w,h,n)
goto((800-10*20)/2-400+w*i,0)
done()

posted @ 2022-06-09 17:04  沉迷学习ing  阅读(6)  评论(2编辑  收藏  举报