test1.py

# coding: utf-8
import cPickle as pickle

class Spam(object):
    def __init__(self, name, value):
        self.name = name
        self.value = value

    def __repr__(self):
        return "<%s: name=%s, value=%s>" % (
            self.__class__.__name__,
            self.name,
            self.value)

def main():
    obj = Spam('Furukawa', 'bucho')
    print "original: %s" % obj
    s = pickle.dumps(obj)
    print "======================="
    print s
    print "======================="
    obj_2 = pickle.loads(s)
    print "unpickled: %s" % obj_2

if __name__ == '__main__':
    main()