python海龟库小试牛刀

爱心

def f():
    for i in range(200):
        fd(1)
        right(1)
from turtle import*
setup()
speed(10)
left(140)
begin_fill()
color('red','red')
fd(111)
f()
left(120)
f()
fd(111)
end_fill()

国旗

from turtle import*
import time
def f(a,b,x):
    penup()
    goto(a,b)
    left(90)
    fd(x/2)
    right(90)
    fd((3/2)*x)
    begin_fill()
    color('yellow','yellow')
    pendown()
    for i in range(5):
        right(144)
        fd(x)
        left(72)
        fd(x)
    end_fill()
def g(c):
    begin_fill()
    color('red','red')
    for i in range(2):
        fd(3*c)
        right(90)
        fd(2*c)
        right(90)
    end_fill()

setup()
g(120)
f(60,-60,28)
f(120,-24,10)
f(144,-48,10)
f(144,-84,10)
f(120,-108,10)
ht()
time.sleep(5)