save project

diy1.py

@@ -2,6 +2,8 @@
 import turtle
 screen=turtle.Screen()
 screen.bgcolor("light yellow")
+len=screen.textinput("提示","爱心大小")
+l=float(len)
 pen=turtle.Pen()
 pen.penup()
 pen.goto(100,0)
@@ -17,11 +19,11 @@ pen1.left(45)
 #8.画右下角的边，长100(直径)
 pen1.forward(100)
 #9.画半圆circle() 半径为50 
-pen1.circle(50,180)
+pen1.circle(l,180)
 #10.右转90
 pen1.right(90)
 #11.画半圆circle() 半径为50 ，夹角为180
-pen1.circle(50,180)
+pen1.circle(l,180)
 #12.画左下角的边，长100(直径)
 pen1.forward(100)
 pen1.hideturtle()