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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 _SetHeader(self, new_values):
 """Sets header of table to the given tuple. Args: new_values: Tuple of new header values. """

        row = self.row_class()
        row.row = 0
        for v in new_values:
            row[v] = v
        self._table[0] = row