python序列化（数据本地存放持久性存储）和反序列化

http://blog.csdn.net/uestcyao/article/details/7874817

 #读取图片并存储为矩阵
 from scipy.misc import imread
 im = imread("/Users/NaCl/Documents/GitHub/test.png")

 #将读取到的矩阵数据序列化、即进行持久性存储
 from numpy import *
 import pickle

 with open('test.pickle', 'wb') as f:
     pickle.dump(im, f)   

 #将数据进行反序列化
 with open('/Users/NaCl/Documents/GitHub/test.pickle', 'rb') as f:
     f = pickle.load(f)
     print type(f)
     print f.shape