250 Most Popular pypi Packages

Pickler class to extend the standard pickle.Pickler functionality

Runtime typing introspection tools

Timeout context manager for asyncio programs

Happy Eyeballs for asyncio

MessagePack serializer

Python port of markdown-it. Markdown parsing, done right!

Google Cloud API client core library

Type system extensions for programs checked with the mypy type checker.

Sorted Containers -- Sorted List, Sorted Dict, Sorted Set

WebSocket client for Python with low level API options

Code coverage measurement for Python

Markdown URL utilities

Retry code until it succeeds

Client library to connect to the LangSmith LLM Tracing and Evaluation Platform.

Tool to Detect Surrounding Shell

Python bindings for 0MQ

Microsoft Azure Core Library for Python

The Microsoft Authentication Library (MSAL) for Python library enables your app to access the Microsoft Cloud by supporting authentication of users with Microsoft Azure Active Directory accounts (AAD) and Microsoft Accounts (MSA) using industry standard OAuth2 and OpenID Connect.

psycopg2 - Python-PostgreSQL Database Adapter

Utilities for Google Media Downloads and Resumable Uploads

OpenTelemetry Python API

Fast ASN.1 parser and serializer with definitions for private keys, public keys, certificates, CRL, OCSP, CMS, PKCS#3, PKCS#7, PKCS#8, PKCS#12, PKCS#5, X.509 and TSP

Alternative regular expression module, to replace re.

A pure Python implementation of a sliding window memory map manager

Safely pass data to untrusted environments and back.

A set of python modules for machine learning and data mining

A python wrapper of the C library 'Google CRC32C'

Snowflake Connector for Python

Git Object Database

serialize all of Python

Measures the displayed width of unicode strings in a terminal

Modern password hashing for your software and your servers

Run a subprocess in a pseudo terminal

OpenTelemetry Semantic Conventions

Store and access your passwords safely.

Pexpect allows easy control of interactive console applications.

OpenTelemetry Python SDK

Python plotting package

Universal encoding detector for Python 3

Pretty-print tabular data

The little ASGI library that shines.

Wrappers to call pyproject.toml-based build backend hooks.

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

SSH2 protocol library

Load and dump data from json-like format into typed data structures

Python package for creating and manipulating graphs and networks

Fast, simple object-to-object and broadcast signaling

Low-level, pure Python DBus protocol wrapper.

A simple, correct Python build frontend

threadpoolctl