save project

Untitled-1.py.py

@@ -2,15 +2,15 @@ import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
 screen=turtle.Screen()#设置背景
 screen=turtle.Screen()#设置背景
 screen.bgcolor('lightblue')#浅蓝
 screen.bgcolor('lightblue')#浅蓝
-
+len=60#爱心大小
 pen.pensize(15)#画爱心
 pen.pensize(15)#画爱心
 pen.pencolor("green")#画笔颜色
 pen.pencolor("green")#画笔颜色
 pen.left(45)
 pen.left(45)
-pen.forward(200)
-pen.circle(100,180)
+pen.forward(2*len)
+pen.circle(len,180)
 pen.right(90)
 pen.right(90)
-pen.circle(100,180)
-pen.forward(200)
+pen.circle(len,180)
+pen.forward(2*len)
 pen.penup()
 pen.penup()
 pen.goto(100,-100)
 pen.goto(100,-100)