Pivy provides python bindings for Coin, a 3D graphics library with an Application Programming Interface based on the Open Inventor 2.1 API.

Sure is a python library that leverages a DSL for writing assertions. Sure is heavily inspired by RSpec Expectations and should.js.

GAST provides a compatibility layer between the AST of various Python versions, as produced by ast.parse from the standard ast module.

PyMC (formerly PyMC3) is a Python package for Bayesian statistical modeling focusing on advanced Markov chain Monte Carlo (MCMC) and variational inference (VI) algorithms.

The Advanced Scientific Data Format (ASDF) is a next-generation interchange format for scientific data. This package contains the Python implementation of the ASDF Standard.

The Advanced Scientific Data Format (ASDF) is a next-generation interchange format for scientific data. This package contains the Python implementation of the ASDF Standard.

The Advanced Scientific Data Format (ASDF) is a next-generation interchange format for scientific data. This package contains the Python implementation of the ASDF Standard.

This package provides python library for full-text search. It indexes documents and provides a search interface for retrieving documents that best match text queries.

This Python package provides a collection of object-oriented and procedural interfaces for working with matrices, quaternions, vectors and plane/line/ray objects for 3D graphics.

Make loops show a progress bar on the console by just wrapping any iterable with |tqdm(iterable)|. Offers many options to define design and layout.

path (formerly path.py) implements path objects as first-class entities, allowing common operations on files to be invoked on those path objects directly.

This package provides a wrapper for the nested containment list data structure. It is a static interval-tree that is fast for both construction and lookups.

pudb is a full-screen, console-based Python debugger providing all the niceties of modern GUI-based debuggers in a more lightweight and keyboard-friendly package.

MILC is a Python library for developing command line interface programs. This library provides features to parse arguments, automatic tab-completion, color support, logging to std, etc.

This package provides a collection of ordinal regression models for machine learning in Python. They are intended to be used with scikit-learn and are compatible with its API.

PuLP is a Linear Programming modeler written in Python. PuLP can generate MPS or LP files and call GLPK, COIN CLP/CBC, CPLEX, and GUROBI to solve linear problems.

This package provides a Python utility to easily deploy multiple versions of MkDocs-powered docs to a Git branch. It is suitable for deploying to Github via gh-pages.

Pika is a pure-Python implementation of the AMQP (Advanced Message Queuing Protocol) 0-9-1 protocol that tries to stay fairly independent of the underlying network support library.

PRAW is a Python package that allows for simple access to Reddit’s API. It aims to be easy to use and internally follows all of Reddit’s API rules.

This package provides a Python library for sending and receiving sACN (Streaming Architecture for Control Networks) data, a standard protocol used for controlling lighting and other devices over a network.

PyQt is a set of Python v2 and v3 bindings for the Qt application framework. The bindings are implemented as a set of Python modules and contain over 620 classes.

PyQt is a set of Python v2 and v3 bindings for the Qt application framework. The bindings are implemented as a set of Python modules and contain over 620 classes.

Stem is a Python controller library for Tor. With it you can use Tor's control protocol to script against the Tor process and read descriptor data relays publish about themselves.

Usage of Python's multiprocessing package in a gevent-powered application may raise problems. With gipc, process-based child processes can safely be created anywhere within a gevent-powered application.