Pyclipper is a Cython wrapper for the C++ translation of the Angus Johnson's polygon clipping Clipper library (ver. 6.4.2).

ContourPy is a Python library for calculating contours of 2D quadrilateral grids. It is written in C++11 and wrapped using pybind11.

This package provides a Python implementation of Bresenham's line drawing algorithm.

Py-ubjson is a Python module providing an Universal Binary JSON encoder/decoder based on the draft-12 specification for UBJSON.

The package asynctest is built on top of the standard unittest module and cuts down boilerplate code when testing libraries for asyncio.

The oslo.i18n library contain utilities for working with internationalization (i18n) features, especially translation for text strings in an application or library.

The oslo.i18n library contain utilities for working with internationalization (i18n) features, especially translation for text strings in an application or library.

PyTidyLib is a Python package that wraps the HTML Tidy library. This allows you, from Python code, to “fix” invalid (X)HTML markup.

Packaging is a Python module for dealing with Python packages. It offers an interface for working with package versions, names, and dependency information.

Python toolchain including Python itself, setuptools and pip. Use this package if you need a minimal Python toolchain instead of just the interpreter.

This package provides a Python implementation of IAMsystem algorithm, a fast dictionary-based approach for semantic annotation, a.k.a entity linking.

The package asynctest is built on top of the standard unittest module and cuts down boilerplate code when testing libraries for asyncio.

This package provides a replacement for IRAF STSDAS SYNPHOT and ASTROLIB PYSYNPHOT, utilizing Astropy covering instrument specific portions of the old packages for HST.

This package provides a Python library for audo decoding. It uses whatever audio backend is available, such as GStreamer, Core Audio, MAD, FFmpeg, etc.

PyQtGraph is a Pure-python graphics library for PyQt5, PyQt6, PySide2 and PySide6. It is intended for use in mathematics, scientific or engineering applications.

This package implements a reader for CORSIKA binary output files using NumPy.

geomeTRIC is a Python library and program for geometry optimization of molecular structures, which works with different external quantum chemistry (and molecular mechanics) softwares.

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 Python module provides Signal, an abstraction to register asynchronous callbacks. The Signal abstraction can be used for adding, removing and dropping callbacks.

CanvasAPI is a Python library for accessing Instructure’s Canvas LMS API. The library enables developers to programmatically manage Canvas courses, users, gradebooks, and more.

Ice is a comprehensive RPC framework. Ice helps you network your software by taking care of all interactions with low-level network programming interfaces.

Ice is a comprehensive RPC framework. Ice helps you network your software by taking care of all interactions with low-level network programming interfaces.

OmegaConf is a hierarchical configuration system and supports merging configurations from multiple sources. It provides a consistent API regardless of how the configuration was created.

The kagglehub library provides a simple way to interact with Kaggle resources such as datasets, models, notebook outputs in Python.