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diy1.py

-# 利用write()帮助悟空给诺依回信吧~
-import turtle   # 导入turtle模块
+import turtle
 screen=turtle.Screen()
 screen=turtle.Screen()
 screen.bgcolor("light blue")
 screen.bgcolor("light blue")
-len=screen.textinput("100","100")
-len=int(len)
-pen=turtle.Pen()  # 创建画笔
-# 用write()方法将内容写在画布上，参1书写内容（\n换行）参2字体名称大小类型赋值给font（元组）
-pen.write("诺依，\nturtle真好用，\n我会在画布上写字啦",font=("Times",30,"normal"))
-pen.hideturtle()  # 调用hide turtle()方法隐藏画笔
-len=60
+pen=turtle.Pen()
 pen.penup()
 pen.penup()
-pen.goto(100,100)
-pen.pendown()
-pen.pensize(5)
-pen.pencolor("red")
-pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
-pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
-turtle.done()  # 保存画布
+pen.goto(100,-100)
+pen.write("Hi，诺依~\n用python写电子贺卡真是太有趣啦~\n我也喜欢python~\n——悟空 ",font=("Times",20,"normal"))
+pen.hideturtle()
+pen1=turtle.Pen()
+pen1.pencolor("red")
+pen1.pensize(5)
+len=60
+pen1.left(45)
+pen1.forward(2*len)
+pen1.circle(len,180)
+pen1.right(90)
+pen1.circle(len, 180)
+pen1.forward(2*len)
+pen1.hideturtle()
+turtle.done()
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