This package provides a Python module for creating JUnit XML test result documents that can be read by tools such as Jenkins or Bamboo.

This package provides a z3-powered solver (theorem prover) for Deal.

This package provides a Python implementation of the Java library of the same name. It eases monkey patching, for example to stub out side effects when unit testing.

This package provides thin Python bindings to compression and decomporession algorithms implemented in Rust. This allows for using algorithms such as Snappy without additional system dependencies. The following algorithms are available:

• Snappy

• Brotli

• Bzip2

• LZ4

• Gzip

• Deflate

• Zstd

The inflate64 package provides Deflater and Inflater classes to compress and decompress with the Enhanced Deflate compression algorithm.

Blosc is a high performance compressor optimized for binary data. It has been designed to transmit data to the processor cache faster than the traditional, non-compressed, direct memory fetch approach via a memcpy() system call.

Blosc works well for compressing numerical arrays that contains data with relatively low entropy, like sparse data, time series, grids with regular-spaced values, etc.

This Python package wraps the Blosc library.

Bitshuffle is an algorithm that rearranges typed, binary data for improving compression, as well as a python/C package that implements this algorithm within the Numpy framework.

Pyppmd provides classes and functions for compressing and decompressing text data, using the Prediction by partial matching (PPM) compression algorithm variation H and I.2. It provides an API similar to Python's zlib/bz2/lzma modules.

Lz-string is a string compressor library for Python.

This package provides a pure Python decompression module for .Z files compressed using Unix compress utility. It's a maintained fork of https://github.com/umeat/unlzw.

This package provides an implementation of the Branch / Call / Jump conversion filter by CFFI for Python.

This package provides a faster zlib and gzip compatible compression and decompression by providing Python bindings for the zlib-ng library.

This project provides Python bindings for interfacing with the Zstandard compression library. A C extension and CFFI interface are provided.

pylsqpack is a wrapper around the ls-qpack library. It provides Python Decoder and Encoder objects to read or write HTTP/3 headers compressed with QPACK.

This package includes a set of generators for dynamically loading gzip data. It is geared towards dealing with data streams.

pyzopfli is a straight forward wrapper around the ZlibCompress method of the the zopfli library.

In data compression, BCJ, short for Branch-Call-Jump, refers to a technique that improves the compression of machine code of executable binaries by replacing relative branch addresses with absolute ones. This allows a LZMA compressor to identify duplicate targets and archive higher compression rate. BCJ is used in the 7-zip compression utility as the default filter for executable binaries.

pybcj provides Python bindings to a BCJ implementation in C.

This package provides a pathlib-compatible Zipfile object wrapper. It provides a backport of the zipfile.Path object.

This package provides a backport of the compression.zstd module for Python versions below 3.14.

This package provides a modern and easy to use streamable zip file generator

This package provides utilities to handle AR files in Python.

This package provides Python CFFI bindings to the Brotli library.

This package provide a Python wrapper to EWAH compression bitarray method.

This package contains a very thin Python wrapper for libdeflate.