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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 description(self):
 """Provides a 7-item tuple compatible with the Python PEP249 DB Spec."""

        return (
            self.name,
            self.type_code,
            None,  # TODO: display_length; should this be self.length?
            self.get_column_length(),  # 'internal_size'
            self.get_column_length(),  # 'precision'  # TODO: why!?!?
            self.scale,
            self.flags % 2 == 0)