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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 rows(self):
 """ Returns a list of dicts. """

        rows = []
        for rowName in self.rowNames:
            row = {columnName: self[rowName, columnName] for columnName in self.columnNames}
            row["_"] = rowName
            rows.append(row)
        return rows