gistfile1.py

class encoderdecoder(object):
    def __init__(self, encoding, decoding):
        self.encoding = encoding
        self.decoding = decoding

    def encode(self, message):
        return encode(self.encoding, message)

    def decode(self, message):
        return decode(self.decoding, message)


room = protoslim.encoderdecoder(encoding.room, decoding.room)


message = {
    'room_id': 50,
    'name': 'The Lads',
    'users': [
        {'user_id': 10},
        {'user_id': 20},
    ]}



room.decode(room.encode(message)) == message