An AST unparser for Python that converts Python AST objects back into readable source code

Annotate AST trees with source code positions

Astronomy and astrophysics core library providing comprehensive tools for astronomical computations and data handling

Functions and classes to access online astronomical data resources

Read/rewrite/write Python ASTs

An abstract syntax tree for Python with inference support.

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

ASGI specs, helper code, and adapters for bridging synchronous and asynchronous Python web applications

Middleware correlating project logs to individual requests

Python wrapper for the arXiv API enabling search, fetch, and download of academic papers.

Python implementation of the Advanced Scientific Data Format (ASDF) Standard

Exploratory analysis of Bayesian models with comprehensive data manipulation, statistical diagnostics, and visualization capabilities

Open-source neural machine translation library based on OpenNMT's CTranslate2

Ariadne is a Python library for implementing GraphQL servers using a schema-first approach.

Declarative CLIs with argparse and dataclasses

Argon2 password hashing algorithm for Python with secure defaults and multiple variants

AHL Research Versioned TimeSeries and Tick store for high-performance financial data storage and analysis

Bash tab completion for argparse

Arcade Game Development Library

Push Notifications that work with just about every platform!