Python Package Hub

aiofiles

File support for asyncio.

Async & Networking

aiohttp

Async http client/server framework (asyncio)

Web & HTTP

aiosignal

aiosignal: a list of registered asynchronous callbacks

Async & Networking

alembic

A database migration tool for SQLAlchemy.

CLI & Utilities

altair

Vega-Altair: A declarative statistical visualization library for Python.

CLI & Utilities

ansible

Radically simple IT automation

CLI & Utilities

anthropic

The official Python library for the anthropic API

General Purpose

anyio

High-level concurrency and networking framework on top of asyncio or Trio

General Purpose

apache-airflow

Programmatically author, schedule and monitor data pipelines

CLI & Utilities

APScheduler

In-process task scheduler with Cron-like capabilities

General Purpose

arch

ARCH for Python

Data & Science

arrow

Better dates & times for Python

General Purpose

async-timeout

Timeout context manager for asyncio programs

Async & Networking

asyncpg

An asyncio PostgreSQL driver

Async & Networking

attrs

Classes Without Boilerplate

General Purpose

azure-identity

Microsoft Azure Identity Library for Python

General Purpose

azure-storage-blob

Microsoft Azure Blob Storage Client Library for Python

General Purpose

babel

Internationalization utilities

General Purpose

backoff

Function decoration for backoff and retry

Web & HTTP

barcode

Design and test NGS barcodes.

Data & Science

beautifulsoup4

Screen-scraping library

General Purpose

black

The uncompromising code formatter.

CLI & Utilities

bokeh

Interactive plots and applications in the browser from Python

Data & Science

boto

Amazon Web Services Library

General Purpose

boto3

The AWS SDK for Python

General Purpose

botocore

Low-level, data-driven core of boto 3.

General Purpose

cachetools

Extensible memoizing collections and decorators

General Purpose

catboost

CatBoost Python Package

Data & Science

celery

Distributed Task Queue.

General Purpose

certifi

Python package for providing Mozilla's CA Bundle.

General Purpose

cffi

Foreign Function Interface for Python calling C code.

General Purpose

charset-normalizer

The Real First Universal Charset Detector. Open, modern and actively maintained …

CLI & Utilities

chromadb

Chroma.

General Purpose

click

Composable command line interface toolkit

CLI & Utilities

clipboard

A cross platform clipboard operation library of Python. Works for Windows, Mac a…

General Purpose

colorama

Cross-platform colored terminal text.

CLI & Utilities

coverage

Code coverage measurement for Python

Testing & QA

cryptography

cryptography is a package which provides cryptographic recipes and primitives to…

General Purpose

ctypes

create and manipulate C data types in Python, call functions in shared libraries

General Purpose

Cython

The Cython compiler for writing C extensions in the Python language.

General Purpose

dagster

Dagster is an orchestration platform for the development, production, and observ…

CLI & Utilities

dash

A Python framework for building reactive web-apps. Developed by Plotly.

Web & HTTP

dask

Parallel PyData with Task Scheduling

Data & Science

dataset

Toolkit for Python-based database access.

General Purpose

docker

A Python library for the Docker Engine API.

CLI & Utilities

duckdb

DuckDB in-process database

Data & Science

elasticsearch

Python client for Elasticsearch

General Purpose

fabric

High level SSH command execution

CLI & Utilities

faiss-cpu

A library for efficient similarity search and clustering of dense vectors.

Data & Science

Faker

Faker is a Python package that generates fake data for you.

Testing & QA

fastapi

FastAPI framework, high performance, easy to learn, fast to code, ready for prod…

Web & HTTP

filelock

A platform independent file lock.

General Purpose

fiona

Fiona reads and writes spatial data files

Data & Science

flake8

the modular source code checker: pep8 pyflakes and co

CLI & Utilities

Flask

A simple framework for building complex web applications.

Web & HTTP

folium

Make beautiful maps with Leaflet.js & Python

Data & Science

freezegun

Let your Python tests travel through time

General Purpose

frozenlist

A list-like structure which implements collections.abc.MutableSequence

General Purpose

gensim

Python framework for fast Vector Space Modelling

Data & Science

geopandas

Geographic pandas extensions

Data & Science

geopy

Python Geocoding Toolbox

Data & Science

google-api-core

Google API client core library

General Purpose

google-auth

Google Authentication Library

Web & HTTP

google-cloud-bigquery

Google BigQuery API client library

General Purpose

google-cloud-pubsub

Google Cloud Pub/Sub API client library

General Purpose

google-cloud-storage

Google Cloud Storage API client library

General Purpose

gradio

Python library for easily interacting with trained machine learning models

Data & Science

great-expectations

Always know what to expect from your data.

Data & Science

grpcio

HTTP/2-based RPC framework

General Purpose

h11

A pure-Python, bring-your-own-I/O implementation of HTTP/1.1

Web & HTTP

httpcore

A minimal low-level HTTP client.

Web & HTTP

httpretty

HTTP client mock for Python

Web & HTTP

httpx

The next generation HTTP client.

Web & HTTP

huggingface-hub

Client library to download and publish models, datasets and other repos on the h…

Data & Science

humanize

Python humanize utilities

General Purpose

hyperopt

Distributed Asynchronous Hyperparameter Optimization

Data & Science

hypothesis

The property-based testing library for Python

Testing & QA

idna

Internationalized Domain Names in Applications (IDNA)

CLI & Utilities

ImageIO

Read and write images and video across all major formats. Supports scientific an…

General Purpose

invoke

Pythonic task execution

CLI & Utilities

isort

A Python utility / library to sort Python imports.

CLI & Utilities

itsdangerous

Safely pass data to untrusted environments and back.

General Purpose

Jinja2

A very fast and expressive template engine.

Web & HTTP

joblib

Lightweight pipelining with Python functions

Data & Science

keyboard

Hook and simulate keyboard events on Windows and Linux

CLI & Utilities

Kivy

An open-source Python framework for developing GUI apps that work cross-platform…

Data & Science

kombu

Messaging library for Python.

General Purpose

kubernetes

Kubernetes python client

CLI & Utilities

langchain

Building applications with LLMs through composability

Data & Science

lightgbm

LightGBM Python-package

Machine Learning & AI

loguru

Python logging made (stupidly) simple

CLI & Utilities

lxml

Powerful and Pythonic XML processing library combining libxml2/libxslt with the …

General Purpose

mahotas

Mahotas: Computer Vision Library

Data & Science

MarkupSafe

Safely add untrusted strings to HTML/XML markup.

Web & HTTP

matplotlib

Python plotting package

Data & Science

mlflow

MLflow is an open source platform for the complete machine learning lifecycle

Data & Science

mock

Rolling backport of unittest.mock for all Pythons

Testing & QA

moto

A library that allows you to easily mock out tests based on AWS infrastructure

Testing & QA

motor

Non-blocking MongoDB driver for Tornado or asyncio

General Purpose

mouse

Hook and simulate mouse events on Windows and Linux

CLI & Utilities

msrest

AutoRest swagger generator Python client runtime.

General Purpose

multidict

multidict implementation

General Purpose

mypy

Optional static typing for Python

CLI & Utilities

networkx

Python package for creating and manipulating graphs and networks

Data & Science

nltk

Natural Language Toolkit

Data & Science

nox

Flexible test automation.

Testing & QA

numba

compiling Python code using LLVM

General Purpose

numpy

Fundamental package for array computing in Python

Data & Science

openai

The official Python library for the openai API

General Purpose

opencv-python

Wrapper package for OpenCV python bindings.

Data & Science

openpyxl

A Python library to read/write Excel 2010 xlsx/xlsm files

General Purpose

opensearch-py

Python client for OpenSearch

General Purpose

optuna

A hyperparameter optimization framework

Data & Science

packaging

Core utilities for Python packages

General Purpose

pandas

Powerful data structures for data analysis, time series, and statistics

Data & Science

panel

The powerful data exploration & web app framework for Python.

Data & Science

parameterized

Parameterized testing with any Python test framework

General Purpose

paramiko

SSH2 protocol library

General Purpose

peewee

a little orm

General Purpose

pendulum

Python datetimes made easy

General Purpose

pexpect

Pexpect allows easy control of interactive console applications.

Testing & QA

pillow

Python Imaging Library (fork)

General Purpose

pip

The PyPA recommended tool for installing Python packages.

General Purpose

playsound

Pure Python, cross platform, single function module with no dependencies for pla…

General Purpose

playwright

A high-level API to automate web browsers

Web & HTTP

plotly

An open-source interactive data visualization library for Python

Data & Science

polars

Blazingly fast DataFrame library

Data & Science

prefect

Workflow orchestration and management.

General Purpose

prophet

Automatic Forecasting Procedure

General Purpose

protobuf

General Purpose

psutil

Cross-platform lib for process and system monitoring.

CLI & Utilities

psycopg2-binary

psycopg2 - Python-PostgreSQL Database Adapter

General Purpose

ptyprocess

Run a subprocess in a pseudo terminal

CLI & Utilities

py-cpuinfo

Get CPU info with pure Python

CLI & Utilities

pyarrow

Python library for Apache Arrow

General Purpose

pyasn1-modules

A collection of ASN.1-based protocols modules

CLI & Utilities

pyasn1

Pure-Python implementation of ASN.1 types and DER/BER/CER codecs (X.208)

CLI & Utilities

PyAudio

Cross-platform audio I/O with PortAudio

General Purpose

PyAutoGUI

PyAutoGUI lets Python control the mouse and keyboard, and other GUI automation t…

General Purpose

pycparser

C parser in Python

General Purpose

pydantic-settings

Settings management using Pydantic

CLI & Utilities

pydantic

Data validation using Python type hints

General Purpose

pygame

Python Game Development

General Purpose

PyGetWindow

A simple, cross-platform module for obtaining GUI information on application's w…

General Purpose

pyglet

pyglet is a cross-platform games and multimedia package.

General Purpose

pylint

python code static checker

Testing & QA

pymongo

PyMongo - the Official MongoDB Python driver

General Purpose

PyMuPDF

A high performance Python library for data extraction, analysis, conversion & ma…

CLI & Utilities

pynput

Monitor and control user input devices

General Purpose

PyPDF2

A pure-python PDF library capable of splitting, merging, cropping, and transform…

General Purpose

pyperclip

A cross-platform clipboard module for Python. (Only handles plain text for now.)

General Purpose

pyproj

Python interface to PROJ (cartographic projections and coordinate transformation…

Data & Science

PyQt5

Python bindings for the Qt cross platform application toolkit

General Purpose

PyQt6

Python bindings for the Qt cross platform application toolkit

General Purpose

PySide6

Python bindings for the Qt cross-platform application and UI framework

CLI & Utilities

pyspark

Apache Spark Python API

General Purpose

pytablewriter

pytablewriter is a Python library to write a table in various formats: AsciiDoc …

General Purpose

pytesseract

Python-tesseract is a python wrapper for Google's Tesseract-OCR

General Purpose

pytest-asyncio

Pytest support for asyncio

Testing & QA

pytest-cov

Pytest plugin for measuring coverage.

Testing & QA

pytest-mock

Thin-wrapper around the mock package for easier use with pytest

Testing & QA

pytest-xdist

pytest xdist plugin for distributed testing, most importantly across multiple CP…

Testing & QA

pytest

pytest: simple powerful testing with Python

Testing & QA

python-barcode

Create standard barcodes with Python. No external modules needed. (optional Pill…

CLI & Utilities

python-dateutil

Extensions to the standard Python datetime module

General Purpose

python-docx

Create, read, and update Microsoft Word .docx files.

CLI & Utilities

python-dotenv

Read key-value pairs from a .env file and set them as environment variables

CLI & Utilities

pytz

World timezone definitions, modern and historical

General Purpose

pywin32

Python for Window Extensions

General Purpose

PyYAML

YAML parser and emitter for Python

General Purpose

pyzbar

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

CLI & Utilities

qrcode

QR Code image generator

General Purpose

rasterio

Fast and direct raster I/O for use with NumPy

Data & Science

ray

Ray provides a simple, universal API for building distributed applications.

General Purpose

redis

Python client for Redis database and key-value store

CLI & Utilities

reportlab

The Reportlab Toolkit

General Purpose

requests

Python HTTP for Humans.

Web & HTTP

responses

A utility library for mocking out the `requests` Python library.

General Purpose

retry

Easy to use retry decorator.

General Purpose

rich

Render rich text, tables, progress bars, syntax highlighting, markdown and more …

CLI & Utilities

rsa

Pure-Python RSA implementation

General Purpose

s3transfer

An Amazon S3 Transfer Manager

General Purpose

schedule

Job scheduling for humans.

General Purpose

scikit-image

Image processing in Python

Data & Science

scikit-learn

A set of python modules for machine learning and data mining

Data & Science

scipy

Fundamental algorithms for scientific computing in Python

Data & Science

Scrapy

A high-level Web Crawling and Web Scraping framework

Web & HTTP

seaborn

Statistical data visualization

Data & Science

selenium

Official Python bindings for Selenium WebDriver

Testing & QA

sendgrid

Twilio SendGrid library for Python

General Purpose

sentence-transformers

Embeddings, Retrieval, and Reranking

Machine Learning & AI

setuptools

Most extensible Python build backend with support for C/C++ extension modules

CLI & Utilities

shapely

Manipulation and analysis of geometric objects

Data & Science

six

Python 2 and 3 compatibility utilities

CLI & Utilities

snowflake-connector-python

Snowflake Connector for Python

Data & Science

spacy

Industrial-strength Natural Language Processing (NLP) in Python

Data & Science

SQLAlchemy

Database Abstraction Library

General Purpose

sqlite-utils

CLI tool and Python library for manipulating SQLite databases

General Purpose

starlette

The little ASGI library that shines.

Web & HTTP

statsmodels

Statistical computations and models for Python

Data & Science

streamlit

A faster way to build and share data apps

Data & Science

stripe

Python bindings for the Stripe API

General Purpose

sympy

Computer algebra system (CAS) in Python

Data & Science

tabulate

Pretty-print tabular data

CLI & Utilities

tenacity

Retry code until it succeeds

CLI & Utilities

textblob

Simple, Pythonic text processing. Sentiment analysis, part-of-speech tagging, no…

General Purpose

threadpoolctl

threadpoolctl

General Purpose

tiktoken

tiktoken is a fast BPE tokeniser for use with OpenAI's models

General Purpose

tokenizers

Data & Science

torch

Tensors and Dynamic neural networks in Python with strong GPU acceleration

Machine Learning & AI

tortoise-orm

Easy async ORM for python, built with relations in mind

Async & Networking

tox

tox is a generic virtualenv management and test command line tool

Testing & QA

tqdm

Fast, Extensible Progress Meter

CLI & Utilities

transformers

Transformers: the model-definition framework for state-of-the-art machine learni…

Machine Learning & AI

twilio

Twilio API client and TwiML generator

General Purpose

typer

Typer, build great CLIs. Easy to code. Based on Python type hints.

CLI & Utilities

typing-extensions

Backported and Experimental Type Hints for Python 3.9+

CLI & Utilities

urllib3

HTTP library with thread-safe connection pooling, file post, and more.

Web & HTTP

uvicorn

The lightning-fast ASGI server.

Web & HTTP

websockets

An implementation of the WebSocket Protocol (RFC 6455 & 7692)

Async & Networking

Werkzeug

The comprehensive WSGI web application library.

Web & HTTP

wordcloud

A little word cloud generator

General Purpose

wxPython

Cross platform GUI toolkit for Python, "Phoenix" version

General Purpose

xgboost

XGBoost Python Package

Machine Learning & AI

xlrd

Library for developers to extract data from Microsoft Excel (tm) .xls spreadshee…

General Purpose

xlwt

Library to create spreadsheet files compatible with MS Excel 97/2000/XP/2003 XLS…

Web & HTTP

yarl

Yet another URL library

Web & HTTP