samples/customMessageFormat/myCustomCodec.py
def decode(message):
        '''
        The decoder understands the comma-seperated format produced by the encoder and
        allocates the two values to the correct keys:
            data['hello'] = 'world'
            data['x'] = 10

        '''
        (hello, x) = message.payload.split(",")

        data = {}
        data['hello'] = hello
        data['x'] = x

        timestamp = datetime.now(pytz.timezone('UTC'))

        return Message(data, timestamp)
def decode(message):
        '''
        The decoder understands the comma-seperated format produced by the encoder and
        allocates the two values to the correct keys:
            data['hello'] = 'world'
            data['x'] = 10

        '''
        (hello, x) = message.payload.split(",")

        data = {}
        data['hello'] = hello
        data['x'] = x

        timestamp = datetime.now(pytz.timezone('UTC'))

        return Message(data, timestamp)
The decoder understands the comma-seperated format produced by the encoder and
        allocates the two values to the correct keys:
            data['hello'] = 'world'
            data['x'] = 10