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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 sendExact( signal=Any, sender=Anonymous, *arguments, **named ):
 """Send signal only to those receivers registered for exact message sendExact allows for avoiding Any/Anonymous registered handlers, sending only to those receivers explicitly registered for a particular signal on a particular sender. """

    responses = []
    for receiver in liveReceivers(getReceivers(sender, signal)):
        response = robustapply.robustApply(
            receiver,
            signal=signal,
            sender=sender,
            *arguments,
            **named
        )
        responses.append((receiver, response))
    return responses