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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 build_temp_job_archive(cls):
 """Build and return a `JobArchive` using defualt locations of persistent files. """

        try:
            os.unlink('job_archive_temp.fits')
            os.unlink('file_archive_temp.fits')
        except OSError:
            pass

        cls._archive = cls(job_archive_table='job_archive_temp.fits',
                           file_archive_table='file_archive_temp.fits',
                           base_path=os.path.abspath('.') + '/')
        return cls._archive