自学教程：python中tkinter复选框使用操作

# tkinter复选框操作import tkinter as tkroot = tk.Tk()root.title('问卷调查')root.geometry('220x80')  # 设置窗口大小flag_1 = Falseflag_2 = Falseflag_3 = Falselist_content = ['你的爱好是：']hobby_list = ['游泳', '唱歌', '旅游']def click_1():    global flag_1    flag_1 = not flag_1    if flag_1:        list_content.append(hobby_list[0])    else:        list_content.remove(hobby_list[0])    # print('你的爱好是：', list_content)    lab_msg['text'] = list_contentdef click_2():    global flag_2    flag_2 = not flag_2    if flag_2:        list_content.append(hobby_list[1])    else:        list_content.remove(hobby_list[1])    # print('你的爱好是：', list_content)    lab_msg['text'] = list_contentdef click_3():    global flag_3    flag_3 = not flag_3    if flag_3:        list_content.append(hobby_list[2])    else:        list_content.remove(hobby_list[2])    # print('你的爱好是：', list_content)    lab_msg['text'] = list_content'''窗体控件'''# 标题显示lab = tk.Label(root, text='请选择你的爱好：')lab.grid(row=0, columnspan=3, sticky=tk.W)# 多选框frm = tk.Frame(root)ck1 = tk.Checkbutton(frm, text='游泳', command=click_1)ck2 = tk.Checkbutton(frm, text='唱歌', command=click_2)ck3 = tk.Checkbutton(frm, text='旅游', command=click_3)ck1.grid(row=0)ck2.grid(row=0, column=1)ck3.grid(row=0, column=2)frm.grid(row=1)lab_msg = tk.Label(root, text='')lab_msg.grid(row=2, columnspan=3, sticky=tk.W)root.mainloop()