save project

diy1.py

@@ -4,12 +4,19 @@ import turtle
 pen=turtle.Pen()
 screen = turtle.Screen()
 screen.bgcolor("yellow")
+len = screen.textinput("爱心","大小")
+len = int(len)
 pen.pensize(5)
 pen.pencolor("red")
 pen.left(45)
-pen.forward(100)
-pen.circle(50,180)
+pen.forward(2*len)
+pen.circle(len,180)
 pen.right(90)
-pen.circle(50,180)
-pen.forward(100)
+pen.circle(len,180)
+pen.forward(2*len)
+pen1 =turtle.Pen()
+pen1.penup()
+pen1.write("心",font=("times",10,"normal"))
+
+
 turtle.done()
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