有没有办法在 Tkinter 中标记椭圆形 (canvas.create_oval)？

Question

我有一个 canvas:

window = tk.Tk()
canvas = tk.Canvas(window,
              width=width,
              height=height,
              bg='black')

oval:

canvas.create_oval(x1, y1, x2, y2, fill='red')

是否可以这样标记这个椭圆：

*请记住这张图片中的椭圆有一条线出来，这与这个问题无关

Answer 1

一种方法是使用 create_text:

x = abs((x1-x2)/2)
y = abs((y1-y2)/2)
oval_label = canvas.create_text((x, y), text="Label text")

Is there a way to label an oval (canvas.create_oval) in Tkinter?