Rip out all codecs that can't work in a unicode/bytes world:

base64, uu, zlib, rot_13, hex, quopri, bz2, string_escape.

However codecs.escape_encode() and codecs.escape_decode()
still exist, as they are used for pickling str8 objects
(so those two functions can go, when the str8 type is removed).

1 files changed, 0 insertions, 102 deletions

diff --git a/Lib/encodings/zlib_codec.py b/Lib/encodings/zlib_codec.py
deleted file mode 100644
index 3419f9f..0000000
--- a/Lib/encodings/zlib_codec.py
+++ /dev/null
@@ -1,102 +0,0 @@
-""" Python 'zlib_codec' Codec - zlib compression 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
-import zlib # this codec needs the optional zlib module !
-
-### Codec APIs
-
-def zlib_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 = zlib.compress(input)
-    return (output, len(input))
-
-def zlib_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 = zlib.decompress(input)
-    return (output, len(input))
-
-class Codec(codecs.Codec):
-
-    def encode(self, input, errors='strict'):
-        return zlib_encode(input, errors)
-    def decode(self, input, errors='strict'):
-        return zlib_decode(input, errors)
-
-class IncrementalEncoder(codecs.IncrementalEncoder):
-    def __init__(self, errors='strict'):
-        assert errors == 'strict'
-        self.errors = errors
-        self.compressobj = zlib.compressobj()
-
-    def encode(self, input, final=False):
-        if final:
-            c = self.compressobj.compress(input)
-            return c + self.compressobj.flush()
-        else:
-            return self.compressobj.compress(input)
-
-    def reset(self):
-        self.compressobj = zlib.compressobj()
-
-class IncrementalDecoder(codecs.IncrementalDecoder):
-    def __init__(self, errors='strict'):
-        assert errors == 'strict'
-        self.errors = errors
-        self.decompressobj = zlib.decompressobj()
-
-    def decode(self, input, final=False):
-        if final:
-            c = self.decompressobj.decompress(input)
-            return c + self.decompressobj.flush()
-        else:
-            return self.decompressobj.decompress(input)
-
-    def reset(self):
-        self.decompressobj = zlib.decompressobj()
-
-class StreamWriter(Codec,codecs.StreamWriter):
-    pass
-
-class StreamReader(Codec,codecs.StreamReader):
-    pass
-
-### encodings module API
-
-def getregentry():
-    return codecs.CodecInfo(
-        name='zlib',
-        encode=zlib_encode,
-        decode=zlib_decode,
-        incrementalencoder=IncrementalEncoder,
-        incrementaldecoder=IncrementalDecoder,
-        streamreader=StreamReader,
-        streamwriter=StreamWriter,
-    )