1""" Python 'utf-7' Codec 2 3Written by Brian Quinlan (brian@sweetapp.com). 4""" 5import codecs 6 7### Codec APIs 8 9encode = codecs.utf_7_encode 10 11def decode(input, errors='strict'): 12 return codecs.utf_7_decode(input, errors, True) 13 14class IncrementalEncoder(codecs.IncrementalEncoder): 15 def encode(self, input, final=False): 16 return codecs.utf_7_encode(input, self.errors)[0] 17 18class IncrementalDecoder(codecs.BufferedIncrementalDecoder): 19 _buffer_decode = codecs.utf_7_decode 20 21class StreamWriter(codecs.StreamWriter): 22 encode = codecs.utf_7_encode 23 24class StreamReader(codecs.StreamReader): 25 decode = codecs.utf_7_decode 26 27### encodings module API 28 29def getregentry(): 30 return codecs.CodecInfo( 31 name='utf-7', 32 encode=encode, 33 decode=decode, 34 incrementalencoder=IncrementalEncoder, 35 incrementaldecoder=IncrementalDecoder, 36 streamreader=StreamReader, 37 streamwriter=StreamWriter, 38 ) 39