python之tkinter使用-复选框操作

 # tkinter复选框操作

 import tkinter as tk

 root = tk.Tk()
 root.title('问卷调查')
 root.geometry('220x80')  # 设置窗口大小

 flag_1 = False
 flag_2 = False
 flag_3 = False
 list_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_content

 def 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_content

 def 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()

截图：