Tag: #pypi
600 packages โข โญ 3,440,639 total stars
TensorFlow is an open source machine learning framework for everyone.
Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.
Utility tool for converting various files to Markdown
FastAPI framework, high performance, easy to learn, fast to code, ready for production
A high-level Python web framework that encourages rapid development and clean, pragmatic design.
A simple framework for building complex web applications.
SDK and CLI for parsing PDF, DOCX, HTML, and more, to a unified document representation for powering downstream workflows such as gen AI applications.
Ultralytics YOLO ๐ for SOTA object detection, multi-object tracking, instance segmentation, pose estimation and image classification.
Render rich text, tables, progress bars, syntax highlighting, markdown and more to the terminal
Cutting-edge framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
Interface between LLMs and your data
Powerful data structures for data analysis, time series, and statistics
Provider package apache-airflow-providers-common-sql for Apache Airflow
Clang-Format is an LLVM-based code formatting tool
Poetry PEP 517 Build Backend
Python dependency management and packaging made easy.
Industrial-strength Natural Language Processing (NLP) in Python
Fast, Extensible Progress Meter
PyTorch Lightning is the lightweight PyTorch wrapper for ML researchers. Scale your models. Write less boilerplate.
Library with high-level APIs for creating and executing LangGraph agents and tools.
Distributed Task Queue.
A library for automatically generating command line interfaces.
Documentation that simply works
SGLang is a fast serving framework for large language models and vision language models.
MLflow is an open source platform for the complete machine learning lifecycle
A Python framework for building reactive web-apps. Developed by Plotly.
Faster Whisper transcription with CTranslate2
Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.
Typer, build great CLIs. Easy to code. Based on Python type hints.
A language and compiler for custom Deep Learning operations
Embeddings, Retrieval, and Reranking
SQLModel, SQL databases in Python, designed for simplicity, compatibility, and robustness.
IPython: Productive Interactive Computing
Agent Framework / shim to use Pydantic with LLMs, slim package
A tool to determine the content type of a file with deep learning
Python framework for fast Vector Space Modelling
Dagster is an orchestration platform for the development, production, and observation of data assets.
Toolkit for Dagster integrations with transform logic outside of Dagster
Package for AWS-specific Dagster framework solid and resource components.
A framework for managing and maintaining multi-language pre-commit hooks.
JupyterLab computational environment
Natural Language Toolkit
Widget for deck.gl maps
Google OR-Tools python libraries and modules
Jupyter Notebook - A web-based notebook environment for interactive computing
Schema for the protocol between CDK framework and CDK CLI
A complete web automation framework for end-to-end testing.
Scapy: interactive packet manipulation tool
Automatic MCP server generator for FastAPI applications - converts FastAPI endpoints to MCP tools for LLM integration
A standard API for reinforcement learning and a diverse set of reference environments (formerly Gym).
Fast implementation of asyncio event loop on top of libuv
Generic automation framework for acceptance testing and robotic process automation (RPA)
No description
Library for building powerful interactive command lines in Python
A framework for elegantly configuring complex applications
The PyPA recommended tool for installing Python packages.
Fast and simple WSGI-framework for small web-applications.
The property-based testing library for Python
A modern Python package and dependency manager supporting the latest PEP standards
A configurable set of panels that display various debug information about the current request/response.
GraphQL Framework for Python
pip-tools keeps your pinned dependencies fresh.
A friendly Python library for async concurrency and I/O
Toolbox for imbalanced dataset in machine learning
OpenTelemetry Vertex AI instrumentation
OpenTelemetry Langchain instrumentation
OpenTelemetry Anthropic instrumentation
OpenTelemetry Cohere instrumentation
OpenTelemetry Qdrant instrumentation
OpenTelemetry crewAI instrumentation
OpenTelemetry LlamaIndex instrumentation
Simple framework for creating REST APIs
Python SDK for Claude Code
Brings async, event-driven capabilities to Django.
An autocompletion tool for Python that can be used for text editors.
Cloud Custodian - Parallel Execution
An asynchronous networking framework written in Python
Python & Command-line tool to gather text and metadata on the Web: Crawling, scraping, extraction, output as CSV, JSON, HTML, MD, TXT, XML.
A model-driven approach to building AI agents in just a few lines of code
django-cors-headers is a Django application for handling the server headers required for Cross-Origin Resource Sharing (CORS).
Build and publish crates with pyo3, cffi and uniffi bindings as well as rust binaries as python packages
Microsoft Azure Core Library for Python
Microsoft Azure Identity Library for Python
Microsoft Azure Blob Storage Client Library for Python
Microsoft Corporation Key Vault Secrets Client Library for Python
Microsoft Azure Management Core Library for Python
Microsoft Azure Azure Queue Storage Client Library for Python
Microsoft Azure Monitor Opentelemetry Exporter Client Library for Python
Microsoft Azure Service Bus Client Library for Python
Microsoft Azure Azure File Share Storage Client Library for Python
Microsoft Azure Monitor Opentelemetry Distro Client Library for Python
Microsoft Azure Azure Data Tables Client Library for Python
Microsoft Azure Azure Core OpenTelemetry plugin Library for Python
Microsoft App Configuration Data Client Library for Python
Microsoft Azure Cognitive Search Client Library for Python
Microsoft Azure AI Inference Client Library for Python
FlashInfer: Kernel Library for LLM Serving
Google Cloud Compute API client library
Google Cloud Workflows API client library
Google Cloud Orchestration Airflow API client library
Google Cloud Automl API client library
Google Ai Generativelanguage API client library
Google Cloud Artifact Registry API client library
List processing tools and functional utilities
Freely available tools for computational molecular biology.
Simple and rapid application development framework, built on top of Flask. includes detailed security, auto CRUD generation for your models, google charts and much more.
Dependency injection framework for Python
Python Geocoding Toolbox
Django-filter is a reusable Django application for allowing users to filter querysets dynamically.
A package to repair broken json strings
A tool that automatically formats Python code to conform to the PEP 8 style guide
Microsoft Azure Command-Line Tools Core Module
Fast inference engine for Transformer models
A minimal JSON Web Token authentication plugin for Django REST Framework
A light-weight and flexible data validation and testing tool for statistical data objects.
The PEX packaging toolchain.
More routines for operating on iterables, beyond itertools
Up-to-date simple useragent faker with real world database
The Slack API Platform SDK for Python
tox is a generic virtualenv management and test command line tool
A framework for optimizing textual system components (AI prompts, code snippets, etc.) using LLM-based reflection and Pareto-efficient evolutionary search.
A versatile test fixtures replacement based on thoughtbot's factory_bot for Ruby.
the modular source code checker: pep8 pyflakes and co
User authentication and session management for Flask.
Automated generation of real Swagger/OpenAPI 2.0 schemas from Django Rest Framework code.
Make Anthropic Model Context Protocol (MCP) tools compatible with LangChain and LangGraph agents.
behave is behaviour-driven development, Python style
nanobind: tiny and efficient C++/Python bindings
Generate a dot graph from the output of several profilers.
django-taggit is a reusable Django application for simple tagging.
OAuth2 Provider for Django
Jupyter interactive widgets for JupyterLab
Lightweight, extensible schema and data validation tool for Pythondictionaries.
Powertools for AWS Lambda (Python) is a developer toolkit to implement Serverless best practices and increase developer velocity.
Property-based testing framework for Open API and GraphQL based apps
A package that allows you to utilize 12factor inspired environment variables to configure your Django application.
Full featured redis cache backend for Django.
A generic, spec-compliant, thorough implementation of the OAuth request-signing logic
A refreshing functional take on deep learning, compatible with your favorite libraries
Sane and flexible OpenAPI 3 schema generation for Django REST framework
Most extensible Python build backend with support for C/C++ extension modules
An easy safelist-based HTML-sanitizing tool.
Radically simplified static file serving for WSGI applications
Extensible memoizing collections and decorators
WebSocket client & server library, WAMP real-time framework
Simple, modern and high performance file watching and code reload in python.
High-level concurrency and networking framework on top of asyncio or Trio
PyTorch native Metrics
Asyncer, async and await, focused on developer experience.
OpenTelemetry Semantic Conventions
OpenTelemetry Collector Protobuf over HTTP Exporter
OpenTelemetry Collector Protobuf over gRPC Exporter
OpenTelemetry Protobuf encoding
Prometheus Metric Exporter for OpenTelemetry
Google Generative AI High level API client library and tools.
Module for decorators, wrappers and monkey patching.
Open source library for training and deploying models on Amazon SageMaker.
Library for analyzing ELF files and DWARF debugging information
Python client for Sentry (https://sentry.io)
Python client for the official Notion API
A declarative object transformer and formatter, for conglomerating nested data.
Python Social Authentication, Django integration.
Python library to build pretty command line user prompts โญ๏ธ
Pytest plugin for measuring coverage.
Thin-wrapper around the mock package for easier use with pytest
Multi-Language Server WebSocket proxy for Jupyter Notebook/Lab server
A wrapper around the pdftoppm and pdftocairo command line tools to convert PDF to a PIL Image list.
Framework for large language model evaluations
AsyncIO version of the standard multiprocessing module
Database-backed Periodic Tasks.
PDF file reader/writer library
Open World Holidays Framework
pytest xdist plugin for distributed testing, most importantly across multiple CPUs
Portable mixed-precision BLAS-like vector math library for x86 and ARM
Efficient, Flexible and Portable Structured Generation
Extended JWT integration with Flask
Form validation and rendering for Python web development.
Use Database URLs in your Django Application.
An international phone number field for django models.
A library to identify devices (phones, tablets) and their capabilities by parsing browser user agent strings.
Form rendering, validation, and CSRF protection for Flask with WTForms.
parallel graph management and execution in heterogeneous computing
Mock data generation factories
Async client for aws services using botocore and aiohttp
A development tool to measure, monitor and analyze the memory behavior of Python objects.
A collection of framework independent HTTP protocol utils.
Client library for the Qdrant vector search engine
A tool for scanning Python environments for known vulnerabilities
Fiona reads and writes spatial data files
A data analysis library that is optimized for humans instead of machines.
Orchestrate your dbt projects in Airflow
Typed library that provides an ORM wrapper for tmux, a terminal multiplexer.
Firebase Admin Python SDK
A plugin for flake8 finding likely bugs and design problems in your program. Contains warnings that don't belong in pyflakes and pycodestyle.
Python Data Validation for Humansโข
Cython implementation of Toolz: High performance functional utilities
Easy VCS-based management of project version strings
The core module of Aliyun Python SDK.
A record linkage toolkit for linking and deduplication
A utility belt for advanced users of python-requests
Instrumentation Tools & Auto Instrumentation for OpenTelemetry Python
OpenTelemetry FastAPI Instrumentation
ASGI instrumentation for OpenTelemetry
WSGI Middleware for OpenTelemetry
Azure Resource Detector for OpenTelemetry
AWS SDK extension for OpenTelemetry
OpenTelemetry Starlette Instrumentation
An open source FaaS (Function as a service) framework for writing portable Python functions -- brought to you by the Google Cloud Functions team.
Travel through time in your tests.
the blessed package to manage your versions by scm tags
OpenInference Semantic Conventions
OpenInference instrumentation utilities
Python social authentication made simple.
A Python Progressbar library to provide visual (yet text based) progress to long running operations.
An extended [CommonMark](https://spec.commonmark.org/) compliant parser,
Client library to connect to the LangSmith Observability and Evaluation Platform.
Hamcrest framework for matcher objects
Contains the API for end users as well as helper functions and classes to build Allure adapters for Python test frameworks
A backport of Django's built in Tasks framework
Celery result backends for Django.
Python<->ObjC Interoperability Module
pytest plugin for generating HTML reports
Patch asyncio to allow nested event loops
asyncio rate limiter, a leaky bucket implementation
Saml Python Toolkit. Add SAML support to your Python software using this library
Implements a fake file system that mocks the Python file system modules.
Tools for stamping and signing PDF files
A Python module for working with the Tableau Server REST API.
Pytest plugin to randomly order tests and control random.seed.
Python wrapper around the Azure DevOps 7.x APIs
A stats collection and distributed tracing framework
Setuptools Rust extension plugin
Traitlets Python configuration system
Python tool and library for decrypting and encrypting MS Office files using a password or other keys
A pytest plugin powered by VCR.py to record and replay HTTP traffic
Rebuild Sphinx documentation on changes, with hot reloading in the browser.
The Microsoft Graph Python SDK
Run and manage FastAPI apps from the command line with FastAPI CLI. ๐
Type hints (PEP 484) support for the Sphinx autodoc extension
Auth0 Python SDK - Management and Authentication APIs
An abstract syntax tree for Python with inference support.
Python package that interfaces with the Internet Archive's Wayback Machine APIs. Archive pages and retrieve archived pages easily.
Timeout context manager for asyncio programs
Official Python package for working with the Roboflow API
The backendโi.e. core services, APIs, and REST endpointsโto Jupyter web applications.
A pytest wrapper with fixtures for Playwright to automate web browsers
Postgresql fixtures and fixture factories for Pytest.
Django extension to allow working with 'clusters' of models as a single unit, independently of the database
Orbax Checkpoint
Sandboxed code execution for AI agents, locally or on the cloud.
Modern high-performance serialization utilities for Python
Jupyter protocol implementation and client libraries
Python client library for Modal
Python port of Inquirer.js (A collection of common interactive command-line user interfaces)
pytest plugin to re-run tests to eliminate flaky failures
A Django app providing DB, form, and REST framework fields for zoneinfo and pytz timezone objects.
Data Quality eXtended (DQX) is a Python library for data quality checks and data quality monitoring
A command line interface for Databricks
Convenient Filesystem interface over GCS
Dynamic version generation
A helper class for handling configuration defaults of packaged apps gracefully.
Microsoft Azure Storage Common Client Library for Python
The AWS X-Ray SDK for Python (the SDK) enables Python developers to record and emit information from within their applications to the AWS X-Ray service.
CloudEvents Python SDK
Pytest Plugin to disable socket calls during tests
use icdiff for better error messages in pytest assertions
Vectorized spatial vector file format I/O using GDAL/OGR
Python lib/cli for JSON/YAML schema validation
Production-ready community-driven modern Stripe-like API versioning in FastAPI
A library implementing the 'SemVer' scheme.
Core component of the Microsoft Graph Python SDK
Calculate prices for calling LLM inference APIs.
Structured Text Generation in Rust
itertools and builtins for AsyncIO and mixed iterables
Add a copy button to each of your code cells.
Cython wrapper for the C++ translation of the Angus Johnson's Clipper library (ver. 6.4.2)
unittest subTest() support and subtests fixture
SPDX parser and tools.
A wizard-like JSON serialization library for Python dataclasses
The Blis BLAS-like linear algebra library, as a self-contained C-extension.
A Python implement of Agent Client Protocol (ACP, by Zed Industries)
A sphinx extension for designing beautiful, view size responsive web components.
Jupyter core package. A base package on which Jupyter projects rely.
A Lucene query parser generating ElasticSearch queries and more !
Dynamic versioning based on VCS tags for uv/hatch project
Fancy PyPI READMEs with Hatch
Super lightweight function registries for your library
Meson Python build backend (PEP 517)
aiosignal: a list of registered asynchronous callbacks
A pytest plugin to report test results as JSON files
A set of server components for JupyterLab and JupyterLab like applications.
Sniff out which async library your code is running under
Ultra-lightweight pure Python package to check if a file is binary or text.
A CalVer version manager that supports the future.
A library for exchanging data between Python and JavaScript
This project extends the Application Insights API surface to support Python.
CMake is an open-source, cross-platform family of tools designed to build, test and package software
An extension module for click to enable registering CLI commands via setuptools entry-points.
Alibaba Cloud adb (20211201) SDK Library for Python
Wrappers to call pyproject.toml-based build backend hooks.
Parse partial JSON generated by LLM
Proxy (SOCKS4, SOCKS5, HTTP CONNECT) client for Python
Creates JUnit XML test result documents that can be read by tools such as Jenkins
Community maintained hooks for PyInstaller
Pydantic OpenAPI schema implementation
Python Client SDK for Unstructured API
A framework for building Singer taps and targets
Factory boy classes for wagtail
Async generators and context managers for Python 3.5+
Reenter an async event loop from synchronous code
Process executor (not only) for tests.
A library for indexing Django models with Elasicsearch, OpenSearch or database and searching them with the Django ORM.
Ninja is a small build system with a focus on speed
Expand standard functools to methods
The build backend used by PDM that supports latest packaging standards
WebSocket library for Trio
Utility to detect blocking calls in the async event loop
Divides large result sets into pages for easier browsing
pytest plugin for test session metadata
Lightning toolbox for across the our ecosystem.
A Git URL parsing module (supports parsing and rewriting)
Python client library for IBM Cloudant
Test equality of unordered collections in pytest
Compatibility API between asyncio/Twisted/Trollius
Invoke py.test as distutils command with dependency resolution
Lance Namespace interface and plugin registry
Utilities for spying on function calls in unit tests.
Python SDK for Opsgenie REST API
OpenID support for modern servers and consumers.
Very basic event publishing system
pytest plugin for URL based testing
A sphinx extension that automatically documents argparse commands and options
Capture the outcome of Python function calls.
The official Amplitude backend Python SDK for server-side instrumentation.
JSON Merge Patch library (https://tools.ietf.org/html/rfc7386)
Deploy and manage FastAPI Cloud apps from the command line ๐
A tool to analyze and extract information from Jinja used in dbt projects.
Exit pytest test session with custom exit code in different scenarios
Inline Matplotlib backend for Jupyter
Django components that know how to render themselves.
Tools for labeling human languages with IETF language tags
The official Python library for the llama-cloud API
API to interact with the python pyproject.toml based projects
A command-line application framework (and CLI parser). Friendly for users, full-featured for developers.
Keyring backend for Google Auth tokens
Core library used by SDKs for IBM Cloud Services
Statsig Python bindings for the Statsig Core SDK.
Alibaba Cloud openapi SDK Library for Python
This package provides a DateTime data type, as known from Zope. Unless you need to communicate with Zope APIs, you're probably better off using Python's built-in datetime module.
Pytest plugin to generate json report in CTRF (Common Test Report Format)
Devtools Protocol implementation for chrome.
Django extension for creating forms that vary according to user permissions
The tea-util module of alibabaCloud Python SDK.
A tool for resolving PEP 735 Dependency Group data
A small utility to modify the dynamic linker and RPATH of ELF executables.
Extension to include jQuery on newer Sphinx releases
Jupyter Python Comm implementation, for usage in ipykernel, xeus-python etc.
This python module helps converting arbitrary Python objects into JSON strings and back.
The alibabacloud credentials module of alibabaCloud Python SDK.
Tool for detecting secrets in the codebase
'Turn functions and methods into fully controllable objects'
Library for serializing and deserializing Python Objects to and from JSON and XML.
a jinja2 extension to use humanize library inside jinja2 templates
sphinxcontrib-serializinghtml is a sphinx extension which outputs "serialized" HTML files (json and pickle)
sphinxcontrib-devhelp is a sphinx extension which outputs Devhelp documents
sphinxcontrib-applehelp is a Sphinx extension which outputs Apple help books
sphinxcontrib-htmlhelp is a sphinx extension which renders HTML help files
sphinxcontrib-qthelp is a sphinx extension which outputs QtHelp documents
YAML parser and emitter for Python with support for free-threading
@aws-cdk/asset-node-proxy-agent-v6
A fast type checker and language server for Python with powerful IDE features
A toolkit for reproducible evaluation, diagnostic, and error analysis of speaker diarization systems
XFormers: A collection of composable Transformer building blocks.
Utilities for working with inspect.Signature objects.
An event-driven, async-first, step-based way to control the execution flow of AI applications like Agents.
A tool for detecting and masking secrets
Mistral-common is a library of common utilities for Mistral AI.
The kms module of Aliyun Python sdk.
Plugin interface for the Pinecone python client
Microsoft Corporation Azure AI Projects Client Library for Python
Command line tool and async library to perform basic file operations on local paths, Google Cloud Storage paths and Azure Blob Storage paths.
llama-index indices llama-cloud integration
Monkey-patching and extensions for django-stubs
dlt is an open-source python-first scalable data loading library that does not require any backend to run.
OpenTelemetry Semantic Conventions Extension for Large Language Models
Shim for the Logfire SDK which does nothing unless Logfire is installed
Avro is a serialization and RPC framework.
Python client library and utilities for communicating with Triton Inference Server
Legacy registered functions for spaCy backwards compatibility
Cross-platform tool for adding locations to the user PATH
Python library to interact with Amazon SageMaker Unified Studio
A sphinx extension which renders display math in HTML via JavaScript
comprehensive password hashing framework supporting over 30 schemes
PyMuPDF Layout turns PDFs into structured data 10ร faster than vision-based tools using AI trained on PDF internals, not images. CPU-only. No GPU required.
Jupyter interactive widgets for Jupyter Notebook
CUDA profiling tools runtime libs.
Human friendly output for text interfaces using Python
Defines a variety of Pygments lexers for highlighting IPython code.