python模块 pickle

标签：python pickle

1. 序列化

>>> import pickle
>>> 
>>> f = open("user_acc.txt","wb")
>>> 
>>> info = {
...     "alex":"123",
...     "jack":"4444"
... }
>>> 
>>> f.write(pickle.dumps(info))
51
>>> 
>>> f.close()
>>> 
>>> f = open("user_acc.txt","rb")
>>> data_from_atm = pickle.loads(f.read())
>>> print(type(data_from_atm))
<class ‘dict‘>
>>> print(data_from_atm)
{‘jack‘: ‘4444‘, ‘alex‘: ‘123‘}
>>>

本文出自 “AMY” 博客，请务必保留此出处http://amy2015.blog.51cto.com/11407620/1770269

python模块 pickle

标签：python pickle

原文地址：http://amy2015.blog.51cto.com/11407620/1770269