250 Most Popular pypi Packages

Reusable constraint types to use with typing.Annotated

An implementation of JSON Schema validation for Python

Common protobufs used in Google APIs

The next generation HTTP client.

Provider of IANA time zone data

A lil' TOML parser

Async http client/server framework (asyncio)

Universal Command Line Environment for AWS.

A minimal low-level HTTP client.

A collection of ASN.1-based protocols modules

multidict implementation

Yet another URL library

Protobuf code generator for gRPC

Module for decorators, wrappers and monkey patching.

OAuthlib authentication support for Requests.

Fast, Extensible Progress Meter

Backport of PEP 654 (exception groups)

Python library for Apache Arrow

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

aiosignal: a list of registered asynchronous callbacks

Style preserving TOML library

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

Cross-platform lib for process and system monitoring in Python. NOTE: the syntax of this script MUST be kept compatible with Python 2.7.

Accelerated property cache

pyparsing module - Classes and methods to define and execute parsing grammars

Distribution utilities

Utility library for gitignore style pattern matching of file paths.

Lightweight in-process concurrent programming

HTTP/2-based RPC framework

A generic, spec-compliant, thorough implementation of the OAuth request-signing logic

Python bindings to Rust's persistent data structures (rpds)

Render rich text, tables, progress bars, syntax highlighting, markdown and more to the terminal

The JSON Schema meta-schemas and vocabularies, exposed as a Registry

Fundamental algorithms for scientific computing in Python

Python Imaging Library (Fork)

Runtime typing introspection tools

A utility belt for advanced users of python-requests

Screen-scraping library

JSON Referencing + Python

A modern CSS selector implementation for Beautiful Soup.

Happy Eyeballs for asyncio

Docutils -- Python Documentation Utilities

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

More routines for operating on iterables, beyond itertools

Powerful and Pythonic XML processing library combining libxml2/libxslt with the ElementTree API.

Google Cloud Storage API client library

An implementation of lxml.xmlfile for the standard library

Markdown URL utilities

An ISO 8601 date/time/duration parser and formatter

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