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GitHub - whtsky/bencoder.pyx: A fast bencode implementation in Cython

A fast bencode implementation in Cython for Python 3.

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Install

Usage

from bencoder import bencode, bdecode, bdecode2

assert bencode("WWWWWW") == b'6:WWWWWW'
assert bencode(233) == b'i233e'

with open("debian-8.3.0-amd64-netinst.iso.torrent", "rb") as f:
    torrent = bdecode(f.read())
    print(torrent['announce'])

decoded, length = bdecode2(b'6:WWWWWWi233e')
assert decoded == b'WWWWWW'
assert length == 8

ChangeLog

Version 3.0.2

  • Drop support for Python 3.6–3.9, require Python >= 3.10
  • Add support for Python 3.12 & 3.13
  • Fix Cython 3 build

Version 3.0.1

  • Add support for Python 3.11

Version 3.0.0

  • Add support for Python 3.9 & 3.10
  • Drop support for Python 2
  • Build wheels for musl & aarch64

Version 2.0.1

  • Add support for Python 3.8
  • Drop support for Python 3.4

Version 2.0.0

  • Use built-in dict instead of OrderedDict on Python >= 3.7
  • Drop support for Python 3.3
  • Fix bytes parsing when used with python-future #41

Version 1.2.1

  • Drop support for Python 2.6
  • Performance boost for bencode method. #7

Version 1.2.0

  • Add bdecode2 method. #6

Version 1.1.3

  • Performance Improvement
  • Fix package metainfo #3

Version 1.1.2

  • Support encode large int

Version 1.1.0

  • Use OrderedDict instaed of dict
  • Support encoding subclasses of dict