auto save

2.py

+import turtle
+a=turtle.Pen()
+a.color('red')
+a.pensize(10)
+
+a.penup()
+a.goto(-100,0)
+a.pendown()
+
+changdu=int(input("输入想要的长度"))
+
+a.left(45)
+a.fd(2*changdu)
+a.circle(changdu,180)
+a.right(90)
+a.circle(changdu,180)
+a.fd(2*changdu)
+
+turtle.done()
\ No newline at end of file

diy1.py

 # 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\nSB.",font=("Times",30,"normal"))
-pen.hideturtle()
-len=60
-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)
+a=turtle.Pen()
+a.write('我是世界第三帅，\n你呢',font=('Times',30,'normal'))
 turtle.done()