4.8 shelve 模块
import shelve
f = shelve.open('shelve_test') # 打开一个文件
names = ["alex", "rain", "test"]
info = {'name':'alex','age':22}
f["names"] = names # 持久化列表
f['info_dic'] = info
f.close()import shelve
d = shelve.open('shelve_test') # 打开一个文件
print(d['names'])
print(d['info_dic'])
#del d['test'] #还可以删除Last updated