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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 clear(self):
 """Clear the console"""

        if hasattr(self, '_bytes_012'):
            self._bytes_012.fill(0)
            self._bytes_345.fill(0)
        self._text_lines = [] * self._n_rows
        self._pending_writes = []