在Tkinter中如何从窗口小部件中删除焦点？

import tkinter as tk

def remove_focus():
    # 将焦点设置到其他窗口小部件上
    other_widget.focus_set()

root = tk.Tk()

# 创建窗口小部件
entry = tk.Entry(root)
button = tk.Button(root, text="Remove Focus", command=remove_focus)
other_widget = tk.Label(root, text="Other Widget")

# 显示窗口小部件
entry.pack()
button.pack()
other_widget.pack()

# 设置焦点到entry窗口小部件
entry.focus_set()

root.mainloop()