save project

1.py

@@ -9,11 +9,12 @@ pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pencolor("green")
 pen1.pensize(10)
-len=100
+len=screen.textinput("提示","输入你想要的大小")
+a=int(len)
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*a)
+pen1.circle(a,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(a,180)
+pen1.forward(2*a)
 turtle.done()
\ No newline at end of file

2.py

+import turtle
+screen=turtle.Screen()
+screen=textinput("姓名框","你的名字是：")
+turtle
\ No newline at end of file