save project

diy1.py

@@ -15,13 +15,14 @@ pen.pensize(5)
 pen.pencolor("red")
 pen.pencolor("red")
 pen.fillcolor("red")
 pen.fillcolor("red")
 pen.begin_fill()
 pen.begin_fill()
-len=50
+len=screen.textinput("提示","爱心的大小是：")
+LS=int(len)
 pen.left(45)
 pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
+pen.forward(2*LS)
+pen.circle(LS,180)
 pen.right(90)
 pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
+pen.circle(LS,180)
+pen.forward(2*LS)
 pen.end_fill()
 pen.end_fill()
 
 
 turtle.done()
 turtle.done()
\ No newline at end of file