Linux workstation

Upstream software project

python-pyppmd

PPMd compression/decompression library

About python-pyppmd

PPMd compression/decompression library

This project links 2 native package records across 2 recorded operating-system releases. Compare the retained versions and architectures below, then open the package for your own release.

These are catalog observations, not a guarantee of installation, compatibility, or upstream support.

Project pictures and package coverage

Debian 13 (Trixie): 1 package records; openSUSE Leap 16.0: 1 package records. Catalog coverage diagram, not an application screenshot.python-pyppmd: recorded package coverageDebian 13 (Trixie)1 recordsopenSUSE Leap 16.01 records
OpenFactory diagram of linked package records. It is not an application screenshot.

Project identity

Project
python-pyppmd
Publisher
Not authoritatively mapped
Native package records
2
Operating systems
debian-13, opensuse-leap-16-0
License expression
LGPL-2.1-or-later
Metadata completeness
100/100 (not a software quality rating)
Source repository
Not reported

Source-reported description

The fullest retained description is shown with its source. Distribution packaging descriptions may include downstream details.

The pyppmd module provides classes and functions for compressing and decompressing text data, using PPM(Prediction by partial matching) compression algorithm which has several variations of implementations. PPMd is the implementation by Dmitry Shkarin. PyPPMD use Igor Pavlov's range coder introduced in 7-zip. The API is similar to Python's bz2/lzma/zlib module. Some parts of th codes are derived from 7-zip, pyzstd and ppmd-cffi.

Description source

Packages by operating system

Compare recorded versions, then open a package for dependency, file, checksum, and repository evidence. Version strings are distribution-specific, not a ranking of newer software.

Debian 13 (Trixie)

  1. python3-pyppmd

    Debian 13 (Trixie) / python / source python-pyppmd

    1.1.1+ds-1+b1

    PPM (Prediction by partial matching) compression algorithm for Python

    amd64arm64trixie

openSUSE Leap 16.0

  1. python313-pyppmd

    openSUSE Leap 16.0 / Unspecified / source python-pyppmd

    1.2.0-bp160.1.2

    PPMd compression/decompression library

    aarch64ppc64lex86_64leap-16.0

Project resources and further reading

Mapping provenance

Only source-backed identity signals create public cross-OS links. A reviewer can later approve or dispute an inferred relationship without rewriting native package history.

No field-level source record is published yet.