diy1.py

import turtle
#pen=turtle.Pen()
#pen.penup()
#pen.goto(100,-100)
#pen.write("Hi,诺依~\n用python写电子贺卡太有趣了~\我也喜欢python~\n——悟空"，font=("Times",15,"normol"))
#pen.hideturtle()
screen=turtle.Screen()
screen.bgcolor("pink")
pen1=turtle.Pen()
len=60
pen1.pensize(20)
pen1.pencolor("red")
pen1.left(45)
pen1.forward(2*len)
pen1.circle(len,180)
pen1.right(90)
pen1.circle(len,180)
pen1.forward(2*len)
pen.hideturtle()
turtle.done()