Lib/encodings/undefined.py

   1 """ Python 'undefined' Codec
   2
   3     This codec will always raise a ValueError exception when being
   4     used. It is intended for use by the site.py file to switch off
   5     automatic string to Unicode coercion.
   6
   7 Written by Marc-Andre Lemburg (mal@lemburg.com).
   8
   9 (c) Copyright CNRI, All Rights Reserved. NO WARRANTY.
  10
  11 """
  12 import codecs
  13
  14 ### Codec APIs
  15
  16 class Codec(codecs.Codec):
  17
  18     def encode(self,input,errors='strict'):
  19         raise UnicodeError, "undefined encoding"
  20
  21     def decode(self,input,errors='strict'):
  22         raise UnicodeError, "undefined encoding"
  23
  24 class StreamWriter(Codec,codecs.StreamWriter):
  25     pass
  26
  27 class StreamReader(Codec,codecs.StreamReader):
  28     pass
  29
  30 ### encodings module API
  31
  32 def getregentry():
  33
  34     return (Codec().encode,Codec().decode,StreamReader,StreamWriter)