在Tkinter中将画布提升到其他画布之上

import tkinter as tk

root = tk.Tk()

# 创建两个画布
canvas1 = tk.Canvas(root, width=200, height=200, bg='red')
canvas2 = tk.Canvas(root, width=200, height=200, bg='blue')

# 在画布1上绘制一个矩形
rect1 = canvas1.create_rectangle(50, 50, 150, 150, fill='green')

# 在画布2上绘制一个矩形
rect2 = canvas2.create_rectangle(50, 50, 150, 150, fill='yellow')

# 将画布2提升到画布1之上
canvas2.lift(rect1)

# 显示画布
canvas1.pack()
canvas2.pack()

root.mainloop()