Quilt3 manages data like code with packages, repositories, and versioning for machine learning and data-driven domains

Collection of persistent (disk-based) and non-persistent (memory-based) queues

QueryString parser for Python/Django that correctly handles nested dictionaries

Quadratic programming solvers in Python with a unified API

An open-source SDK for working with quantum computers at the level of extended quantum circuits, operators, and primitives.

Comprehensive Python SDK for Qiniu Cloud Storage services enabling file upload, download, CDN management, SMS, and real-time communication features

Client library for the Qdrant vector search engine

Python library for using asyncio in Qt-based applications

Python bindings for ZeroMQ (ØMQ), a lightweight and fast messaging library

Read one-dimensional barcodes and QR codes from Python 2 and 3.

Python library for Windows Remote Management (WinRM) service enabling remote command execution and PowerShell scripts on Windows machines.

Python library for importing XDF (Extensible Data Format) files used in neuroscience and biosignal research

Easier Pythonic interface to VTK for 3D scientific data visualization and mesh analysis

Python client library for Facebook's Watchman file watching service

Easy USB access for Python with backend-neutral, cross-platform support

Python binding for the libvips image processing library with high-performance streaming architecture

A tool and pre-commit hook to automatically upgrade Python syntax for newer versions of the language.

Static type analyzer for Python that performs type inference and checking without requiring type annotations

Python library for downloading YouTube videos with support for streams, playlists, channels, and captions.

3D transformations for Python with comprehensive rotation representations, coordinate conversions, and visualization tools