diy1.py

# 利用write()帮助悟空给诺依回信吧~
import turtle

screen=turtle.Screen()
screen.bgcolor('light blue')
len=11.4514
pen=turtle.Pen()
pen.penup()
pen.goto(100,-100)
pen.write('Hi,诺依~\n用python写信真好\n',font=('Times',20,'normal'))
pen.hideturtle()
pen1=turtle.Pen()
pen1.pencolor('black')
pen1.pensize(10)
len=screen.textinput('提示','你要多大的爱心')
len=int(len)
pen1.left(45)
pen1.forward(len*2)
pen1.circle(len,180)
pen1.right(90)
pen1.circle(len,180)
pen1.forward(len*2)


turtle.done()