save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 import turtle
+len=100
 pen=turtle.Pen()
 pen.penup()
-pen.goto(-100,100)
+pen.goto(100,-100)
 pen.write("Hi~诺伊，\nPython真有意思\n，我会做贺卡了！",font=("Times",30,"normal"))
 pen.hideturtle()
 screen=turtle.Screen()
@@ -11,10 +12,10 @@ pen1=turtle.Pen()
 pen1.left(45)
 pen1.pensize(5)
 pen1.pencolor("red")
-pen1.forward(200)
-pen1.circle(100,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(100,180)
-pen1.forward(200)
+pen1.circle(len,180)
+pen1.forward(2*len)
 pen1.hideturtle()
 turtle.done()
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