250 Most Popular pypi Packages

The AWS SDK for Python

Core utilities for Python packages

Python package for providing Mozilla's CA Bundle.

Internationalized Domain Names in Applications (IDNA)

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

Backported and Experimental Type Hints for Python 3.9+

Python HTTP for Humans.

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.

Async client for aws services using botocore and aiohttp

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

Extensions to the standard Python datetime module

Python 2 and 3 compatibility utilities

Foreign Function Interface for Python calling C code.

YAML parser and emitter for Python

Data validation using Python type hints

Composable command line interface toolkit

Pygments is a syntax highlighting package written in Python.

Fundamental package for array computing in Python

Status proto mapping for gRPC

C parser in Python

Core functionality for Pydantic validation and serialization

plugin and hook calling mechanisms for python

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

Classes Without Boilerplate

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

brain-dead simple config-ini parsing

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

Convenient Filesystem interface over S3

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

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

A very fast and expressive template engine.

Async http client/server framework (asyncio)

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

A platform independent file lock.

JSON Matching Expressions

Utility library for gitignore style pattern matching of file paths.

The PyPA recommended tool for installing Python packages.

Read metadata from Python packages

JSON Web Token implementation in Python

An implementation of JSON Schema validation for Python