save project

ff.py

@@ -4,20 +4,23 @@ import turtle
 screen=turtle.Screen()
 screen.bgcolor("blue")
 len=screen.textinput("提示"，"你需要的多大的爱心")
+len=int(len)
 pen=turtle.Pen()
-
+pen.fillcolor("red")
 pen.write("你好.",font=("Times",30,"normal"))
-pen.hideturtle()
 
 pen.penup()
 pen.goto(100,-100)
 pen.pendown()
 pen.pensize(5)
 pen.pencolor("red")
+pen.bengin_fill()
 pen.left(45)
 pen.forward(2*len)
 pen.circle(len,180)
 pen.right(90)
 pen.circle(len,180)
 pen.forward(2*len)
+pen.end_fill()
+pen.hideturtle()
 turtle.done()