Method cleanup

Lib/test/test_sax.py:837–839

()

            writer = codecs.open(self.fname, 'w', encoding='ascii',
                                errors='xmlcharrefreplace', buffering=0)
        def cleanup():
            writer.close()
            os_helper.unlink(self.fname)
        self.addCleanup(cleanup)
        def getvalue():
            # Windows will not let use reopen without first closing