save project

diy1.py

@@ -9,13 +9,14 @@ pen.hideturtle()
 bi=turtle.Pen()
 bi.pensize(5)
 bi.pencolor("red")
-len.60
+len=screen.textinput("提示","请输入大小")
+int_len=int(len)
 bi.lt(45)
-bi.fd(len*2)
-bi.circle(len,180)
+bi.fd(int_len*2)
+bi.circle(int_len,180)
 bi.rt(90)
-bi.circle(len,180)
-bi.fd(len*2)
+bi.circle(int_len,180)
+bi.fd(int_len*2)
 bi.end_fill()
 bi.penup()
 bi.goto(-100,-100)