var_list = []

# 将列表项转换为复选框

for index, item in enumerate(ls):

var = tkinter.BooleanVar()

var_list.append(var)

check_button = tkinter.Checkbutton(root, text=item, variable=var)

check_button.place(x=160, y=35 + 20 * index)

# 反选功能函数

def invert():

for var in var_list:

var.set(not var.get())

# 全选功能函数

def all():

for var in var_list:

var.set(True)

# 重置功能函数

def cancel():

for var in var_list:

var.set(False)

# 确定功能函数

def run():

selected_items = []

for i, var in enumerate(var_list):

if var.get():

selected_items.append(ls[i])

result = "您选择了" + "".join(selected_items)

lb2.config(text=result, fg="red")