save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 import turtle
 screen=turtle.Screen()
-screen.bgcolor("pink")
+screen.bgcolor("blue")
 pen=turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
-pen.write("诺依，你好呀,\n 我是贝尔星球的孙悟空,\n 我喜欢编程。\n",font=("Times",20,"normal"))
+pen.write("诺依，你好呀,\n 我是贝尔星球的孙悟空,\n 我喜欢编程。\n",font=("Times",17,"normal"))
 pen.hideturtle()
 # 画爱心
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pencolor("red")
+len=60
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(2*len)
 pen1.hideturtle()
 turtle.done()
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