import cPickle as pickle
import pickle as notpickle


class Stack(object):
    def __init__(self, **kwargs):
        self.data = dict({'defaults':None}, **kwargs)

Infinity = float('inf')
entryC = [Infinity,Infinity,Infinity]

myDataStack = Stack(vector=entryC) 

data = pickle.dumps(myDataStack)

output = pickle.loads(data)
output = notpickle.loads(data)
print output.data