save project

mk.py

@@ -6,6 +6,7 @@ screen=turtle.Screen()
 #turtle.done()
 #画爱心
 pen1=turtle.Pen()
+len=60
 screen.bgcolor("light blue")
 pen1.speed(4)
 pen1.pensize(5)
@@ -16,11 +17,11 @@ pen1.begin_fill()
 pen1.forward(-100)
 pen1.down()
 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.end_fill()
 pen1.hideturtle()
 turtle.done()