auto save

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 import turtle
+# 实例化对象 画布
 screen=turtle.Screen()
+# 设置画布背景颜色
 screen.bgcolor("light blue")
 len=screen.textinput("100","100")
 len=int(len)
+
 pen=turtle.Pen()
 pen.write("你好\n诺伊.",font=("Times",30,"normal"))
 pen.hideturtle()