pickleでシリアライズ、デシリアライズ

pickle_test.py

import pickle
import StringIO

# pickle
file = StringIO.StringIO()
pickler = pickle.Pickler(file)
pickler.dump(['hello',32,1,None])
print file.getvalue()
value = file.getvalue()

# unpickle
loadingIO = StringIO.StringIO(value)
unpickler = pickle.Unpickler(loadingIO)
print unpickler.load()

serializer.py

from pickle import Pickler
from pickle import Unpickler
from StringIO import StringIO

def serialize(obj):
  buff = StringIO()
  Pickler(buff).dump(obj)
  return buff.getvalue()
def deserialize(binary):
  return Unpickler(StringIO(binary)).load()

if __name__ == '__main__':
  dat = serialize([2,4,"3223",{"yama":4}])
  print dat
  des = deserialize(dat)
  print des