8-4 【Python0036】中文级联菜单

编写程序实现中文级联菜单，建议可以使用pypinyin或其它扩展库。

import tkinter as tk

from tkinter import ttk

from pypinyin import pinyin, Style

# 示例数据

menu_data = {

"水果": \["苹果", "香蕉", "橙子"\],

"动物": \["狗", "猫", "兔子"\],

"城市": \["北京", "上海", "广州"\]

}

def create_menu(menu_data):

root = tk.Tk()

root.title("中文级联菜单")

main_menu = tk.Menu(root)

root.config(menu=main_menu)

for category, items in menu_data.items():

    category_menu = tk.Menu(main_menu, tearoff=0)

    main_menu.add_cascade(label=category, menu=category_menu)

    for item in sorted(items, key=lambda x: ''.join(pinyin(x, style=Style.NORMAL))):

        category_menu.add_command(label=item, command=lambda i=item: on_select(i))

root.mainloop()

def on_select(item):

print(f"你选择了: {item}")

if _name_ == "_main_":

create_menu(menu_data)