save project

n.py

 import turtle 
 import turtle 
 s=turtle.Screen()
 s=turtle.Screen()
+len=s.textinput("提示","你想输入的数字是多少呀？")
+lovesize=int(len)
+lovesize=float(len)
 s.bgcolor("light pink")
 s.bgcolor("light pink")
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.penup()
 pen.penup()
@@ -11,10 +14,10 @@ p1.pensize(5)
 p1.pencolor("red")
 p1.pencolor("red")
 p1.fillcolor("red")
 p1.fillcolor("red")
 p1.begin_fill()
 p1.begin_fill()
-len=60
+
 p1.left(45)
 p1.left(45)
-p1.forward(2*len)
-p1.circle(len,180)
+p1.forward(len)
+p1.circle(2*len,180)
 p1.right(90)
 p1.right(90)
 p1.circle(len,180)
 p1.circle(len,180)
 p1.forward(2*len)
 p1.forward(2*len)