py pickle.md

官方文档

# !/usr/bin/env python
# -*- coding: utf-8 -*-
import pickle

# dumps(objuect)将对象序列化
lista = ["aaa", "bbb", "ccc"]
listb = pickle.dumps(lista)
# print listb

# loads(string)将对象原样恢复，并且对象类型也恢复为原来的格式
listc = pickle.loads(listb)
print(listc)

# dump(objuect,file),将对象存储到文件里面序列化
groupl = ("rrr", "sss", "www")
f1 = open('1.pk1', 'wb')
pickle.dump(groupl, f1, True)
f1.close()

# load(object, file)将dump()存储在文件里面的数据恢复
f2 = open('1.pk1', 'rb')
t = pickle.load(f2)
print (t)
f2.close()