FontTools/TTX is a library to manipulate font files from Python. It supports reading and writing of TrueType/OpenType fonts, reading and writing of AFM files, reading (and partially writing) of PS Type 1 fonts. The package also contains a tool called “TTX” which converts TrueType/OpenType fonts to and from an XML-based format.

This package provides a Python library for controlling Linux capabilities and attributes, similar to the prctl syscall.

Schematics is a Python library to combine types into structures, validate them, and transform the shapes of your data based on simple descriptions.

The internals are similar to ORM type systems, but there is no database layer in Schematics. Instead, building a database layer is easily made when Schematics handles everything except for writing the query. Schematics can be used for tasks where having a database involved is unusual.

Docutils is a modular system for processing documentation into useful formats, such as HTML, XML, and LaTeX. It uses reStructuredText, an easy to use markup language, for input.

This package provides tools for converting .rst files to other formats via commands such as rst2man, as well as supporting Python code.

Argh is a small library that provides several layers of abstraction on top of python-argparse. The layers can be mixed. It is always possible to declare a command with the highest possible (and least flexible) layer and then tune the behaviour with any of the lower layers including the native API of python-argparse.

gevent is a coroutine-based Python networking library that uses greenlet to provide a high-level synchronous API on top of the libev event loop.

Sign JSON objects with ED25519 signatures.

• More than one entity can sign the same object.

• Each entity can sign the object with more than one key making it easier to rotate keys

• ED25519 can be replaced with a different algorithm.

• Unprotected data can be added to the object under the "unsigned" key.

YAPF is a formatter for Python code. It's based off of clang-format, developed by Daniel Jasper. In essence, the algorithm takes the code and reformats it to the best formatting that conforms to the style guide, even if the original code didn't violate the style guide.

yamlordereddictloader is a Python package that provides a loader and a dumper for PyYAML allowing to keep items order when loading a file (by putting them in OrderedDict objects) and to manage OrderedDict objects when dumping to a file.

This is a PEP 561 type stub package for the orjson package. It can be used by type-checking tools like mypy, PyCharm, pytype etc. to check code that uses orjson.

pyquery allows you to make jQuery queries on xml documents. The API is as much as possible the similar to jQuery. pyquery uses lxml for fast xml and html manipulation.

This package bundles some of the best Python serialization libraries into one standalone package, with a high-level API that makes it easy to write code that's correct across platforms and Pythons.

Clyent is a Python command line utility library. It is used by binstar, binstar-build, and chalmers.

The fastbencode Python package implements the bencode serialization format for storing and transmitting loosely structured data, originally used by BitTorrent.

The format can encode four different types of values: byte strings, integers, lists, and dictionaries (associative arrays). It's simple and unaffected by endianness,

This package includes both a pure-Python version and an optional C extension based on Cython. Both provide the same functionality, but the C version has significantly better performance.

This package provides a JSON toolkit for Python developers.

This library provides support for legacy Python Packaging functionality removed from packaging.

This package provides command line tools, powered by pydoit. It offers integration with click and rich for custom CLI and these linters: pycodestlye, pyflakes

This package provides a small command line tool to simplify releasing software by updating all version strings in your source code by the correct increment. It also creates commits and tags.

dirty-equals is a Python library that (mis)uses the __eq__ method to make code (generally unit tests) more declarative and therefore easier to read and write.

This module can convert Python docstrings to Markdown. It can recognise reStructuredText inside docstrings and convert multiple of its features to Markdown. It also includes initial support for Google-formatted docstrings.

This package provides a Python library to parse, manipulate or create documents in LilyPond format. A command line program ly is also provided that can be used to do various manipulations with LilyPond files.

The SeleniumScreenshots library for Robot Framework provides keywords for annotating and cropping screenshots taken with SeleniumLibrary. It is useful for scripting automatically updated screenshots for documentation or for visual regression testing purposes.

This package provides a plugin for Setuptools for gettext.

This package provides a Python library to perform rate limiting with commonly used storage backends.