#coding:utf-8  
__author__ = 'MsLili'  
#pickle模块主要函数的应用举例  
import pickle  
dataList = [[1, 1, 'yes'],  
            [1, 1, 'yes'],  
            [1, 0, 'no'],  
            [0, 1, 'no'],  
            [0, 1, 'no']]  
dataDic = { 0: [1, 2, 3, 4],  
            1: ('a', 'b'),  
            2: {'c':'yes','d':'no'}}  
  
#使用dump()将数据序列化到文件中  
fw = open('dataFile.txt','wb')  
# Pickle the list using the highest protocol available.  
pickle.dump(dataList, fw, -1)  
# Pickle dictionary using protocol 0.  
pickle.dump(dataDic, fw)  
fw.close()  
  
#使用load()将数据从文件中序列化读出  
fr = open('dataFile.txt','rb')  
data1 = pickle.load(fr)  
print(data1)  
data2 = pickle.load(fr)  
print(data2)  
fr.close()  
  
#使用dumps()和loads()举例  
p = pickle.dumps(dataList)  
print( pickle.loads(p) )  
p = pickle.dumps(dataDic)  
print( pickle.loads(p) )  


容易报错的地方是由于Python版本的 不同导致protocol不同
Protocol version 0 is the original “human-readable” protocol and is backwards compatible with earlier versions of Python.
Protocol version 1 is an old binary format which is also compatible with earlier versions of Python.
Protocol version 2 was introduced in Python 2.3. It provides much more efficient pickling of new-style classes. Refer to PEP 307 for information about improvements brought by protocol 2.
Protocol version 3 was added in Python 3.0. It has explicit support for bytes objects and cannot be unpickled by Python 2.x. This is the default protocol, and the recommended protocol when compatibility with other Python 3 versions is required.
Protocol version 4 was added in Python 3.4. It adds support for very large objects, pickling more kinds of objects, and some data format optimizations. Refer to PEP 3154 for information about improvements brought by protocol 4.