本文实例讲述了python使用cPickle模块序列化的方法,分享给大家供大家参考。

具体方法如下:

import cPickle
data1 = [\'abc\',12,23]  #几个测试数据
data2 = {1:\'aaa\',\"b\":\'dad\'}
data3 = (1,2,4)


output_file = open(\"a.txt\",\'w\')
cPickle.dump(data1,output_file)
cPickle.dump(data2,output_file)
cPickle.dump(data3,output_file)
output_file.close()


input_file = open(\'a.txt\',\'rb\')
#data1 = []
data1 = cPickle.load(input_file)
data2 = cPickle.load(input_file)
data3 = cPickle.load(input_file)
print data1
print data2
print data3


outstring = cPickle.dumps(data1)
open(\'out.txt\',\'wb\').write(outstring)


file_data = open(\'out.txt\',\'rb\').read()
real_data = cPickle.loads(file_data)
print real_data

本文实例测试环境Python2.7.6

运行结果如下:

[\'abc\', 12L, 23L]
{1L: \'aaa\', \'b\': \'dad\'}
(1L, 2L, 4L)
[\'abc\', 12L, 23L]

希望本文所述对大家Python程序设计的学习有所帮助。