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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def receive_message(source, auth=None, timeout=0, debug=False):
 """Receive a single message from an AMQP endpoint. :param source: The AMQP source endpoint to receive from. :type source: str, bytes or ~uamqp.address.Source :param auth: The authentication credentials for the endpoint. This should be one of the subclasses of uamqp.authentication.AMQPAuth. Currently this includes: - uamqp.authentication.SASLAnonymous - uamqp.authentication.SASLPlain - uamqp.authentication.SASTokenAuth If no authentication is supplied, SASLAnnoymous will be used by default. :type auth: ~uamqp.authentication.common.AMQPAuth :param timeout: The timeout in milliseconds after which to return None if no messages are retrieved. If set to `0` (the default), the receiver will not timeout and will continue to wait for messages until interrupted. :param debug: Whether to turn on network trace logs. If `True`, trace logs will be logged at INFO level. Default is `False`. :type debug: bool :rtype: ~uamqp.message.Message or None """

    received = receive_messages(source, auth=auth, max_batch_size=1, timeout=timeout, debug=debug)
    if received:
        return received[0]
    return None