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Diffstat (limited to 'lib/python2.7/encodings/base64_codec.py')
-rw-r--r-- | lib/python2.7/encodings/base64_codec.py | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/lib/python2.7/encodings/base64_codec.py b/lib/python2.7/encodings/base64_codec.py deleted file mode 100644 index f84e780..0000000 --- a/lib/python2.7/encodings/base64_codec.py +++ /dev/null @@ -1,79 +0,0 @@ -""" Python 'base64_codec' Codec - base64 content transfer encoding - - Unlike most of the other codecs which target Unicode, this codec - will return Python string objects for both encode and decode. - - Written by Marc-Andre Lemburg (mal@lemburg.com). - -""" -import codecs, base64 - -### Codec APIs - -def base64_encode(input,errors='strict'): - - """ Encodes the object input and returns a tuple (output - object, length consumed). - - errors defines the error handling to apply. It defaults to - 'strict' handling which is the only currently supported - error handling for this codec. - - """ - assert errors == 'strict' - output = base64.encodestring(input) - return (output, len(input)) - -def base64_decode(input,errors='strict'): - - """ Decodes the object input and returns a tuple (output - object, length consumed). - - input must be an object which provides the bf_getreadbuf - buffer slot. Python strings, buffer objects and memory - mapped files are examples of objects providing this slot. - - errors defines the error handling to apply. It defaults to - 'strict' handling which is the only currently supported - error handling for this codec. - - """ - assert errors == 'strict' - output = base64.decodestring(input) - return (output, len(input)) - -class Codec(codecs.Codec): - - def encode(self, input,errors='strict'): - return base64_encode(input,errors) - def decode(self, input,errors='strict'): - return base64_decode(input,errors) - -class IncrementalEncoder(codecs.IncrementalEncoder): - def encode(self, input, final=False): - assert self.errors == 'strict' - return base64.encodestring(input) - -class IncrementalDecoder(codecs.IncrementalDecoder): - def decode(self, input, final=False): - assert self.errors == 'strict' - return base64.decodestring(input) - -class StreamWriter(Codec,codecs.StreamWriter): - pass - -class StreamReader(Codec,codecs.StreamReader): - pass - -### encodings module API - -def getregentry(): - return codecs.CodecInfo( - name='base64', - encode=base64_encode, - decode=base64_decode, - incrementalencoder=IncrementalEncoder, - incrementaldecoder=IncrementalDecoder, - streamwriter=StreamWriter, - streamreader=StreamReader, - ) |