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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 computeA(self, j, timeSeries):
 """ Calculates A_j. Aj is the average value of x in the jth cycle of your data :return: A_j :rtype: numeric """

        seasonLength = self.get_parameter("seasonLength")
        A_j = 0
        for i in range(seasonLength):
            A_j += timeSeries[(seasonLength * (j)) + i][1]
        return A_j / seasonLength