On Sat, 8 Aug 2026 04:25:43 -0000 (UTC), Veek M wrote: > On Sat, 8 Aug 2026 04:22:59 -0000 (UTC), Veek M wrote: > >> On Sat, 8 Aug 2026 01:19:32 -0000 (UTC), Lawrence D’Oliveiro wrote: >> >>> b'\xef\xbf\xbf\n'.decode() >> >> Could you explain how it works and what exactly is going on? >> >> fh.readline() returns a unicode string with the funny chars (bytes 0xff >> 0xff) encoded as \\xef \\xbf \\xbf - why is it \\? why not just use a >> single u'\xef\xbf\xbf' - why is he escaping the '\'. >> >> Also - how exactly is he getting ef bf bf and not ff ff? > > oh is 0xff 0xff when encoded to disk in utf-8 > (sys.getsystemdefaultencoding) 0xef 0xbf 0xbf?
yes, root@laptopveek:/tmp# od -x /tmp/x 0000000 bfef 0abf 0000004 it's the raw utf-8 encoded as bytes but since it is a unicode string why doesn't he save it as u'\xef\xbf\xbf' why does he escape the '\' and make it '\\x' -- https://mail.python.org/mailman3//lists/python-list.python.org
