save project

diy1.py

+
 import turtle
 screen=turtle.Screen()
 screen.bgcolor("light blue")
+len=screen.textinput("文本","大小")
+len1=int(len)
 pen=turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
-pen.write("山雨欲来\n风满楼",font=("宋体",13,"normal"))
+pen.write("山雨欲来风满楼",font=("宋体",13,"normal"))
 pen1=turtle.Pen()
+
 pen1.pencolor("red")
 pen1.pensize(10)
-len=50
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*len1)
+pen1.circle(len1,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(len1,180)
+pen1.forward(2*len1)
 pen.hideturtle()
 pen1.hideturtle()
 turtle.done()
\ No newline at end of file