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Bug#401034: RFP: python-pylzma -- Python bindings for the LZMA compression library.



Package: wnpp
Severity: wishlist

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* Package name    : python-pylzma
  Version         : 0.3.0
  Upstream Author :Joachim Bauch <mail@joachim-bauch.de>
* URL             : http://www.joachim-bauch.de/projects/python/pylzma/
* License         : GPL
  Programming Lang: C, C++, Python
  Description     : Python bindings for the LZMA compression library.

LZMA, short for Lempel-Ziv-Markov chain-Algorithm, is a data compression
algorithm in development since 2001 and used in the 7z format of the
7-Zip archiver. It uses a dictionary compression scheme somewhat similar
to LZ77 and features a high compression ratio (generally higher than
bzip2) and a variable compression-dictionary size (up to 1 GB).

LZMA uses an improved LZ77 compression algorithm, backed by a range
coder.  Streams for data, repeated-sequence size and repeated-sequence
location seem to be compressed separately.

This package has python bindings for the LZMA compression library.  The
features include:

 - Compression / decompression of a single block of data
 - Compression from a file-like object (must provide a read method)
 - Streaming decompression through multiple calls to decompress
 - An initial library that supports reading of 7-zip archives (both
   solid and non-solid)

- -- System Information:
Debian Release: 4.0
  APT prefers testing
  APT policy: (900, 'testing'), (800, 'unstable'), (700, 'experimental')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.15-1-686
Locale: LANG=en_IN, LC_CTYPE=en_IN (charmap=UTF-8)

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