save project

diy1.py

@@ -6,20 +6,58 @@ t.penup()
 t.goto(100,-300)
 t.write("你好呀\n再见",font=("Times",40,"normal"))
 
-len=60
+len=int(screen.textinput("提示","输入半径大小："))
 t.penup()
 t.goto(0,0)
 t.pendown()
 t.pensize(10)
 t.pencolor("red")
-t.begin_fill()
+
 t.left(45)
 t.forward(len*2)
 t.circle(len,180)
 t.right(90)
 t.circle(len,180)
 t.forward(len*2)
-t.end_fill()
+
 
 t.hideturtle()
-t.done()
\ No newline at end of file
+t.done()
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