import base64
import unittest


def setup_package(self):
    pass


def teardown_package(self):
    pass


class BaseS3EncryptTest(unittest.TestCase):

    def decode64(self, data):
        return base64.b64decode(data)

    def encode64(self, data):
        return base64.b64encode(data)

import base64
import codecs
import unittest


def setup_package(self):
    pass


def teardown_package(self):
    pass


class BaseS3EncryptTest(unittest.TestCase):

    def decode64(self, data):
        return base64.b64decode(codecs.decode(data, 'utf-8'))

    def encode64(self, data):
        return codecs.encode(base64.b64encode(data), 'utf-8')

Make test helpers py 3 compatable
Make test helpers py 3 compatable
