349 + k.set_contents_from_filename(filename, headers={'Cache-Control': 'max-age=14400', 'Content-Type': 'application/xml'}) 350 350 351 351 else: 352 - k.set_contents_from_filename(filename, headers={'Cache-Control': 'max-age=3600'}) 352 + k.set_contents_from_filename(filename, header...