diy1.py

import turtle
screen=turtle.Screen()
screen.bgcolor("light blue")

pen=turtle.Pen()
pen.penup()
pen.goto(100,-100)
pen.write("Hi，诺依，\n用python写文字很有趣，\n我也会使用了",font=("Times",13,"normal"))
pen.hideturtle()

pen1=turtle.Pen()
pen1.pencolor("red")
pen1.pensize(5)

len=60
len=screen.textinput("提示","你需要多大的爱心")
lovesize=int(len)
pen1.left(45)
pen1.forward(2*lovesize)
pen1.circle(lovesize,180)
pen1.right(90)
pen1.circle(lovesize,180)
pen1.forward(2*lovesize)
pen1.hideturtle()
turtle.done()