save project

diy1.py

@@ -2,6 +2,8 @@ import turtle
 pen=turtle.Pen()
 screen=turtle.Screen()
 screen.bgcolor("light blue")
+len=screen.textinput("提示","你想要多大的爱心")
+len=int(len)
 pen.penup()
 pen.goto(100,100)
 pen.write("嗨诺伊\n用",font=("Times",30,"normal"))
@@ -10,9 +12,9 @@ pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(50,180)
+pen1.circle(len,180)
 pen1.forward(100)
 turtle.done()
\ No newline at end of file