Python：使用tkinter和shelve实现本地数据的简单存储、显示、查询、更新操作

#!/usr/bin/env python
# coding:UTF-8


"""
@version: python3.x
@author:曹新健
@contact: 617349013@qq.com
@software: PyCharm
@file: peoplegui.py
@time: 2018/9/29 20:56
"""


import shelve
from tkinter import *
from tkinter.messagebox import showerror


class Person():
    def __init__(self,name,age,pay=100,job="无业游民"):
        self.name = name
        self.age = age
        self.pay = pay
        self.job = job

shelveFile = 'person-shelve'
fields = ('name','age','pay','job')

def makeWidget():
    global entries
    entries = {}
    wd = Tk()
    wd.title("People Shelve")
    wd.iconbitmap('bank.ico') #程序目录下需要有bank.ico图片
    fr = Frame(wd)
    fr.pack()
    for (id,field) in enumerate(('key',) + fields):
        lb = Label(fr,text=field)
        en = Entry(fr)