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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 update(self) -> None: """Reference the actual |Indexer.timeofyear| array of the |Indexer| object available in module |pub|. toyparameter(57, 58, 59, 60, 61) """

        indexarray = hydpy.pub.indexer.timeofyear
        self.shape = indexarray.shape
        self.values = indexarray