python实现在pickling的时候压缩的方法

import cPickle,gzip
def save(filename,*objects):
  fil1 = gzip.open(filename,'wb')
  for obj in objects:
    cPickle.dump(obj,fil1,protocol = 2)
    fil1.close()
def load(filename):
  fil1 = gzip.open(filename,'rb')
  while True:
    try:
      yield cPickle.load(fil1)
    except EOFError:
      break
  fil1.close()
  
  
data1 = ['abc',12,23]  #几个测试数据
data2 = {1:'aaa',"b":'dad'}
data3 = (1,2,4)
data = list([data1,data2,data3])
save('data.zip',data)

iter = load('data.zip')
for item in iter:
  for data in item:
    print data

本文实例测试环境为Python2.7.6

程序运行结果如下：

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