ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙfrom .core import encode, decode, alabel, ulabel, IDNAError import codecs import re _unicode_dots_re = re.compile(u'[\u002e\u3002\uff0e\uff61]') class Codec(codecs.Codec): def encode(self, data, errors='strict'): if errors != 'strict': raise IDNAError("Unsupported error handling \"{0}\"".format(errors)) if not data: return "", 0 return encode(data), len(data) def decode(self, data, errors='strict'): if errors != 'strict': raise IDNAError("Unsupported error handling \"{0}\"".format(errors)) if not data: return u"", 0 return decode(data), len(data) class IncrementalEncoder(codecs.BufferedIncrementalEncoder): def _buffer_encode(self, data, errors, final): if errors != 'strict': raise IDNAError("Unsupported error handling \"{0}\"".format(errors)) if not data: return ("", 0) labels = _unicode_dots_re.split(data) trailing_dot = u'' if labels: if not labels[-1]: trailing_dot = '.' del labels[-1] elif not final: # Keep potentially unfinished label until the next call del labels[-1] if labels: trailing_dot = '.' result = [] size = 0 for label in labels: result.append(alabel(label)) if size: size += 1 size += len(label) # Join with U+002E result = ".".join(result) + trailing_dot size += len(trailing_dot) return (result, size) class IncrementalDecoder(codecs.BufferedIncrementalDecoder): def _buffer_decode(self, data, errors, final): if errors != 'strict': raise IDNAError("Unsupported error handling \"{0}\"".format(errors)) if not data: return (u"", 0) # IDNA allows decoding to operate on Unicode strings, too. if isinstance(data, unicode): labels = _unicode_dots_re.split(data) else: # Must be ASCII string data = str(data) unicode(data, "ascii") labels = data.split(".") trailing_dot = u'' if labels: if not labels[-1]: trailing_dot = u'.' del labels[-1] elif not final: # Keep potentially unfinished label until the next call del labels[-1] if labels: trailing_dot = u'.' result = [] size = 0 for label in labels: result.append(ulabel(label)) if size: size += 1 size += len(label) result = u".".join(result) + trailing_dot size += len(trailing_dot) return (result, size) class StreamWriter(Codec, codecs.StreamWriter): pass class StreamReader(Codec, codecs.StreamReader): pass def getregentry(): return codecs.CodecInfo( name='idna', encode=Codec().encode, decode=Codec().decode, incrementalencoder=IncrementalEncoder, incrementaldecoder=IncrementalDecoder, streamwriter=StreamWriter, streamreader=StreamReader, )