Tkinter Python自动商店Rota系统

Question

我正在尝试创建一个rota系统，根据他们的等级（管理或销售助理）及其可用性自动将员工添加到rota。但是，我的代码存在一些问题，主要是那些不想为我工作的GUI。

这是代码的一部分，这里的问题是它当前不会将数据输出到列表框，即使程序运行时没有发生错误。我和其他问题需要认真的帮助。

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def __init__(self):

        self.window = Tk()

        self.window.wm_protocol("WM_DELETE_WINDOW",self.close)

        self.window.title("View Management")

        self.window.config(background='#ccffcc')

        self.department_lst = Listbox(self.window,width=50,height=15)

        self.department_lst.grid(row=0,column=0,sticky=W,columnspan=2,padx=10,pady=3)

        #Department Menu

        self.department_lbl = Label(self.window,text = 'Department')

        self.department_lbl.grid(row=1,column=0)

        self.department_lbl.config(background='#ccffcc')

        options = ['Adults','Childrens']

        self.department_option_var = StringVar()

        self.department_option_var.trace('w',lambda name,index,mode: self.write_lst())

        self.department_option_menu = OptionMenu(self.window,self.department_option_var, *options)

        self.department_option_menu.configure(width=12,background='#ccffcc')

        self.department_option_menu.grid(row=1,column=1)



    def write_lst(self):

        self.department_lst.delete(0,END)

        for management in my_users.get_management():

            if management.get_department()==self.department_option_var.get():

                self.department_lst.insert(END, management.get_ID() + '\n')

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