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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 writerow(self, row):
 """ Writes a row to the CSV file """

        self.writer.writerow(row)
        # Fetch UTF-8 output from the queue ...
        data = self.queue.getvalue()
        # write to the target stream
        self.stream.write(data)
        # empty queue
        self.queue.truncate(0)
        self.queue.seek(0)