Python 画个花环

import turtle

t = turtle.Turtle()
t.pencolor("yellow")
t.fillcolor("red")
t.speed(0)

t.penup()
t.goto(-50,150)
t.pendown()

def flower():
    for _ in range(5):
        t.begin_fill()
        for _ in range(3):
            t.forward(20)
            t.right(120)
        t.end_fill()
        t.right(72)

n = 10
for _ in range(10):
    t.forward(100)
    t.right(36)
    flower()