save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 import turtle
 screen=turtle.Screen()
-screen.bgcolor("light green")
-len=screen.textinput("100","-100")
+screen.bgcolor("light blue")
+len=screen.textinput("100","100")
 len=int(len)
 pen=turtle.Pen()
 pen.write("你好\n诺依!",font=("Times",20,"normal"))
 pen.hideturtle()
 len=60
-pen.penup()
-pen.goto(0,0)
-pen.pendown()
-pen.pensize(5)
-pen.pencolor("red")
-pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
-pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
+pen1.penup()
+pen1.goto(0,0)
+pen1.pendown()
+pen1.pensize(5)
+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)
 turtle.done()
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