save project

diy1.py

@@ -9,15 +9,17 @@ pen.hideturtle()
 turtle.done
 
 # 画爱心
-len=60
+
 pen1=turtle.pen()
 pen1.pensize(5)
 pen1.pencolor("red")
+len=screen.textinput("提示","你想要多大的爱心呀？")
+lovesize=int(len)
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(lovesize,180)
+pen1.forward(2*lovesize)
 pen1.hideturtle()
 turtle.done
\ No newline at end of file