diy1.py

import turtle
screen=turtle.Screen()
screen.bgcolor("lightgreen")
len=screen.textinput("我是框框，哈哈哈哈","你要多大的爱心")
len=int(len)
pen=turtle.Pen()
pen.penup()
pen.goto(100,-100)
pen.pencolor("green")
pen.write("你好，\n我家还蛮大的，\n欢迎大冤种来",font=("Times",18,"normal"))
pen1=turtle.Pen()
pen1.pencolor("green")
pen1.pensize(5)
pen1.left(45)
pen1.forward(len*2)
pen1.circle(len,180)
pen1.right(90)
pen1.circle(len,180)
pen1.forward(len*2)
pen1.hideturtle()
pen.hideturtle()
turtle.done()