save project

diy1.py

@@ -9,11 +9,13 @@ screen=turtle.Screen()
 pen1=turtle.Pen()
 pen1.up()
 pen1.goto(0,0)
-pen1.pendown()
+pen1.pendocle(len,180)
+pen1.righwn()
 pen1.pencolor("red")
 pen1.left(45)
 pen1.forward(2*len)
+pen1.cirt(90)
 pen1.circle(len,180)
-pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len) 
\ No newline at end of file
+pen1.forward(2*len)
+size=int(turtle.textinput("提示1","你想画多大的爱心"))
+love(size)