shelve模块使用说明

一种字典形式储存数据的方式

import datetime, shelve

d = shelve.open('shelve_test.txt')

info = {'age':22, 'job':'it')

name = ['alex', 'rain', 'test']

d['name'] = name

d['info'] = info

d['date'] = datetime.datetime.now()

d.close()

d = shelve.open('shelve_test.txt')

print(d.get('test'))

print(d.get('name'))

print(d.get('time'))

d.close()