250 Most Popular pypi Packages

The AWS SDK for Python

Core utilities for Python packages

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

Python package for providing Mozilla's CA Bundle.

Python HTTP for Humans.

Backported and Experimental Type Hints for Python 3.9+

Internationalized Domain Names in Applications (IDNA)

The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet.

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

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

cryptography is a package which provides cryptographic recipes and primitives to Python developers.

Async client for aws services using botocore and aiohttp

Extensions to the standard Python datetime module

Python 2 and 3 compatibility utilities

YAML parser and emitter for Python

Foreign Function Interface for Python calling C code.

Data validation using Python type hints

Composable command line interface toolkit

Pygments is a syntax highlighting package written in Python.

Status proto mapping for gRPC

Fundamental package for array computing in Python

C parser in Python

Core functionality for Pydantic validation and serialization

Classes Without Boilerplate

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

plugin and hook calling mechanisms for python

An Amazon S3 Transfer Manager

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

File-system specification

Reusable constraint types to use with typing.Annotated

The next generation HTTP client.

A minimal low-level HTTP client.

pytest: simple powerful testing with Python

Runtime typing introspection tools

Convenient Filesystem interface over S3

brain-dead simple config-ini parsing

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

A small Python package for determining appropriate platform-specific dirs, e.g. a `user data dir`.

JSON Web Token implementation in Python

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

A very fast and expressive template engine.

Read metadata from Python packages

JSON Matching Expressions

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

A platform independent file lock.

Async http client/server framework (asyncio)

The PyPA recommended tool for installing Python packages.

An implementation of JSON Schema validation for Python

Backport of pathlib-compatible object wrapper for zip files