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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 append(self, row):
 """Append a result row and check its length. Results(['title', 'type'], [('Konosuba', 'TV')]) Traceback (most recent call last):
 ValueError: Wrong result row length """

        row = tuple(row)
        if len(row) != self.table_width:
            raise ValueError('Wrong result row length')
        self.results.append(row)