save project

hh.py

@@ -2,7 +2,8 @@ import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen1=turtle.Pen()
 pen1=turtle.Pen()
 bg=turtle.Screen()
 bg=turtle.Screen()
-a=
+len=bg.textinput("提示","输入1~100的数字")
+lovesize=(int(len)+30)
 bg.bgcolor("light blue")
 bg.bgcolor("light blue")
 pen1.penup()
 pen1.penup()
 pen1.goto(100,-50)
 pen1.goto(100,-50)
@@ -12,11 +13,11 @@ pen1.hideturtle()
 pen.pensize(10)
 pen.pensize(10)
 pen.color("red")
 pen.color("red")
 pen.left(45)
 pen.left(45)
-pen.forward(100)
-pen.circle(50,180)
+pen.forward(lovesize)
+pen.circle(0.5*lovesize,180)
 pen.right(90)
 pen.right(90)
-pen.circle(50,180)
-pen.forward(100)
+pen.circle(0.5*lovesize,180)
+pen.forward(lovesize)