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diy1.py

-from turtle import *
-bgcolor('black')
-hideturtle()
-left(45)
-forward(100)
-circle(50,180)
-right(90)
-circle(50,180)
-forward(100)
-penup()
-goto(100,-100)
-write('你好呀',font=('Times',20,'normal'))
-done()
+# 利用write()帮助悟空给诺依回信吧~
+import turtle
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+len=screen.textinput("100","100")
+len=int(len)
+pen=turtle.Pen()
+pen.write("你好\n·  6.",font=("Times",30,"normal"))
+pen.hideturtle()
+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()
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