save project

diy1.py

 import turtle# 利用write()帮助悟空给诺依回信吧~
 screen=turtle.Screen()
-screen.bgcolor("blue")
+len=screen.textinput("问题","你个沙比")
+len=int(len)
+screen.bgcolor("pink")
+
 pen = turtle.Pen()
+pen.penup()
+pen.goto(200,-100)
 pen.write("我是你爸爸",font=("times",30,"normal"))
 pen.hideturtle()
 
@@ -9,12 +14,12 @@ pen.hideturtle()
 pen1 = turtle.Pen()
 pen1.pensize(45)
 pen1.pencolor("red")
-pen1.left((45))
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.left(45)
+pen1.forward(len)
+pen1.circle(len/2,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len/2,180)
+pen1.forward(len)
 pen1.hideturtle()
 turtle.done()