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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 peak_load(self):
 """ Get sectoral peak load """

        peak_load = pd.Series(self.consumption).mul(pd.Series(
            self.grid.network.config['peakload_consumption_ratio']).astype(
            float), fill_value=0)

        return peak_load