save project

diy1.py

@@ -5,7 +5,9 @@ pen.penup()
 pen.goto(100,-100)
 pen.write("你好呀,",font=("Times",15,"normal"))
 screen=turtle.Screen()
-screen.bgcolor("lightgreen")
+color=screen.textinput("色","输入色")
+#color=str(color)
+screen.bgcolor(color)
 len=screen.textinput("输入","输入数字")
 len=int(len)
 #len=random.randint(20,100)