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📍 /opt/alt/python-internal/lib64/python3.11/encodings

📝 Editando: zlib_codec.py

"""Python 'zlib_codec' Codec - zlib compression encoding.

This codec de/encodes from bytes to bytes.

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'):
    assert errors == 'strict'
    return (zlib.compress(input), len(input))

def zlib_decode(input, errors='strict'):
    assert errors == 'strict'
    return (zlib.decompress(input), 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):
    charbuffertype = bytes

class StreamReader(Codec, codecs.StreamReader):
    charbuffertype = bytes

### encodings module API

def getregentry():
    return codecs.CodecInfo(
        name='zlib',
        encode=zlib_encode,
        decode=zlib_decode,
        incrementalencoder=IncrementalEncoder,
        incrementaldecoder=IncrementalDecoder,
        streamreader=StreamReader,
        streamwriter=StreamWriter,
        _is_text_encoding=False,
    )

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Nome	Permissões	Ações
[ .. Voltar ]
📄 __init__.py	0644	[ EDITAR/VER ]
📁 __pycache__/	0755
📄 aliases.py	0644	[ EDITAR/VER ]
📄 ascii.py	0644	[ EDITAR/VER ]
📄 base64_codec.py	0644	[ EDITAR/VER ]
📄 big5.py	0644	[ EDITAR/VER ]
📄 big5hkscs.py	0644	[ EDITAR/VER ]
📄 bz2_codec.py	0644	[ EDITAR/VER ]
📄 charmap.py	0644	[ EDITAR/VER ]
📄 cp037.py	0644	[ EDITAR/VER ]
📄 cp1006.py	0644	[ EDITAR/VER ]
📄 cp1026.py	0644	[ EDITAR/VER ]
📄 cp1125.py	0644	[ EDITAR/VER ]
📄 cp1140.py	0644	[ EDITAR/VER ]
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📄 cp866.py	0644	[ EDITAR/VER ]
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📄 cp875.py	0644	[ EDITAR/VER ]
📄 cp932.py	0644	[ EDITAR/VER ]
📄 cp949.py	0644	[ EDITAR/VER ]
📄 cp950.py	0644	[ EDITAR/VER ]
📄 euc_jis_2004.py	0644	[ EDITAR/VER ]
📄 euc_jisx0213.py	0644	[ EDITAR/VER ]
📄 euc_jp.py	0644	[ EDITAR/VER ]
📄 euc_kr.py	0644	[ EDITAR/VER ]
📄 gb18030.py	0644	[ EDITAR/VER ]
📄 gb2312.py	0644	[ EDITAR/VER ]
📄 gbk.py	0644	[ EDITAR/VER ]
📄 hex_codec.py	0644	[ EDITAR/VER ]
📄 hp_roman8.py	0644	[ EDITAR/VER ]
📄 hz.py	0644	[ EDITAR/VER ]
📄 idna.py	0644	[ EDITAR/VER ]
📄 iso2022_jp.py	0644	[ EDITAR/VER ]
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📄 iso2022_jp_ext.py	0644	[ EDITAR/VER ]
📄 iso2022_kr.py	0644	[ EDITAR/VER ]
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📄 iso8859_9.py	0644	[ EDITAR/VER ]
📄 johab.py	0644	[ EDITAR/VER ]
📄 koi8_r.py	0644	[ EDITAR/VER ]
📄 koi8_t.py	0644	[ EDITAR/VER ]
📄 koi8_u.py	0644	[ EDITAR/VER ]
📄 kz1048.py	0644	[ EDITAR/VER ]
📄 latin_1.py	0644	[ EDITAR/VER ]
📄 mac_arabic.py	0644	[ EDITAR/VER ]
📄 mac_croatian.py	0644	[ EDITAR/VER ]
📄 mac_cyrillic.py	0644	[ EDITAR/VER ]
📄 mac_farsi.py	0644	[ EDITAR/VER ]
📄 mac_greek.py	0644	[ EDITAR/VER ]
📄 mac_iceland.py	0644	[ EDITAR/VER ]
📄 mac_latin2.py	0644	[ EDITAR/VER ]
📄 mac_roman.py	0644	[ EDITAR/VER ]
📄 mac_romanian.py	0644	[ EDITAR/VER ]
📄 mac_turkish.py	0644	[ EDITAR/VER ]
📄 mbcs.py	0644	[ EDITAR/VER ]
📄 oem.py	0644	[ EDITAR/VER ]
📄 palmos.py	0644	[ EDITAR/VER ]
📄 ptcp154.py	0644	[ EDITAR/VER ]
📄 punycode.py	0644	[ EDITAR/VER ]
📄 quopri_codec.py	0644	[ EDITAR/VER ]
📄 raw_unicode_escape.py	0644	[ EDITAR/VER ]
📄 rot_13.py	0755	[ EDITAR/VER ]
📄 shift_jis.py	0644	[ EDITAR/VER ]
📄 shift_jis_2004.py	0644	[ EDITAR/VER ]
📄 shift_jisx0213.py	0644	[ EDITAR/VER ]
📄 tis_620.py	0644	[ EDITAR/VER ]
📄 undefined.py	0644	[ EDITAR/VER ]
📄 unicode_escape.py	0644	[ EDITAR/VER ]
📄 utf_16.py	0644	[ EDITAR/VER ]
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📄 utf_8.py	0644	[ EDITAR/VER ]
📄 utf_8_sig.py	0644	[ EDITAR/VER ]
📄 uu_codec.py	0644	[ EDITAR/VER ]
📄 zlib_codec.py	0644	[ EDITAR/VER ]