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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 clean(self):
 """ Get the .txt file from within the many-layered directory structure, then delete the directories. """

        logger.info('Cleaning up archive')
        shutil.move(
            os.path.join(
                self.data_dir,
                'var/IRS/data/scripts/pofd/download/FullDataFile.txt'
            ),
            self.final_path
        )

        shutil.rmtree(os.path.join(self.data_dir, 'var'))
        os.remove(self.zip_path)