save project

diy1.py

@@ -2,7 +2,8 @@
 import turtle
 screen=turtle.Screen()
 screen.bgcolor("yellow")
-
+sb=textinput("提示","你是sb吗？")
+len=int(sb)
 pen=turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
@@ -11,12 +12,12 @@ pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
-len=20
+
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(len*2)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(len*2)
 pen1.hideturtle()
 turtle.done()
\ No newline at end of file