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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 getReceivers( sender = Any, signal = Any ):
 """Get list of receivers from global tables This utility function allows you to retrieve the raw list of receivers from the connections table for the given sender and signal pair. Note: there is no guarantee that this is the actual list stored in the connections table, so the value should be treated as a simple iterable/truth value rather than, for instance a list to which you might append new records. to retrieve the actual receiver objects as an iterable object. """

    try:
        return connections[id(sender)][signal]
    except KeyError:
        return []