Zac Hatfield-Dodds

`shed` canonicalises Python code. Shed your legacy, stop bikeshedding, and move on. Black++

Adaptive fuzzing of Hypothesis tests

Hypothesis strategies for generating Python programs, something like CSmith

A three-hour tutorial on property-based testing with https://hypothesis.works

Property-based tests for the Python standard library (and builtins)

A flake8 plugin that checks bad async / asyncio practices

[unmaintained] A thin compatibility layer to use Javascript regular expressions in Python

Tutorial and links for Pycon Asia-Pacific workshop

Python implementations of Ruby's (/Perls/Awks/etc)flip-flop operator

Hypothesis is a powerful, flexible, and easy to use library for property-based testing.

Generate binary file formats based on 010editor templates with Hypothesis

Cut bug repro scripts down to a Minimal Working Example

Various slide decks etc

Tools to generate test data from JSON schemata with Hypothesis

Shrinkray is a modern multi-format test-case reducer

Pytest plugin for trio

The uncompromising Python code formatter

No description.

The pytest framework makes it easy to write small tests, yet scales to support complex functional testing

Pytest support for asyncio.

A static analysis tool for Python that blurs the line between testing and type systems.

High level asynchronous concurrency and networking framework that works on top of either Trio or asyncio

The little ASGI framework that shines. 🌟

Highly opinionated linter for Trio code

Level-up your Hypothesis tests with CrossHair

Retrying library for Python

messing around with microelectronics, claude.ai, and a +int/+wis headband

exchange platform for trading.camp

Python Enhancement Proposals

Trio – Pythonic async I/O for humans and snake people 🐍

PyPI downloads analytics dashboard

Personal website!

flake8 is a python tool that glues together pycodestyle, pyflakes, mccabe, and third-party plugins to check the style and quality of some python code.

Type annotations and dynamic checking for a tensor's shape, dtype, names, etc.

Automated testing for the examples in your documentation.

Sphinx extension to show tooltips with content embedded when hover a reference.

📅 The web's go-to resource for Calendar Versioning info.

The Python programming language

Development repository for the Triton language and compiler

Implementation of linehaul to feed the PyPI public BigQuery dataset via Google Cloud Functions

A light-weight, flexible, and expressive statistical data testing library

The fundamental package for scientific computing with Python.

A computer algebra system written in pure Python

A Python module for communicating with the Twilio API and generating TwiML.

check code for common misspellings

Official repository for IPython itself. Other repos in the IPython organization contain things like the website, documentation builds, etc.

Comprehension compilation fuzzer

David Beazley's blog.

A minimal HTTP client. ⚙️

Electoral tools for the Uniting Church in Australia

Python library for calculating contours in 2D quadrilateral grids

A plugin for Flake8 finding likely bugs and design problems in your program. Contains warnings that don't belong in pyflakes and pycodestyle.

The Python developer's guide

A set of tools to keep your pinned Python dependencies fresh.

Pyjion - A JIT for Python based upon CoreCLR

A test suite for Cairo based on PyTest and Hypothesis

Backport of PEP 654 (exception groups)

Hypothesis for Spark Unit tests

Optional static typing for Python 3 and 2 (PEP 484)

Packaging improvements that could be funded

A concrete syntax tree parser and serializer library for Python that preserves many aspects of Python's abstract syntax tree

Run `black` on python code blocks in documentation files

A tool (and pre-commit hook) to automatically upgrade syntax for newer versions of the language.

Simple Python style checker in one Python file

Time Travel Debugging for Python

Property-based testing tutorial

No description.

An overview of property-based testing functionality

napari: a fast, interactive, multi-dimensional image viewer for python

No description.

OSS-Fuzz - continuous fuzzing for open source software.

Data parsing and validation using Python type hints

Design by contract for Python with static checker and tests' generation.

A modern API testing tool for web applications built with Open API and GraphQL specifications.

A multi-lingual program repair benchmark set based on the Quixey Challenge

The PYthoN General UnIt Test geNerator is a test-generation tool for Python

BugsInPy: Benchmarking Bugs in Python Projects

Generate valid messages for any [ASN.1](https://en.wikipedia.org/wiki/ASN.1) definition using Hypothesis

A pure-python/numpy autograd tensor library

A Python library for manipulating indices of ndarrays

Tools used to generate the SciPy conference proceedings

Python Classes Without Boilerplate

An(other) implementation of JSON Schema for Python

Source code for the Mentored Sprints website

A language agnostic test suite for the JSON Schema specifications

Main repository for the Sphinx documentation builder

A Python utility / library to sort imports.

Tool for translation type comments to type annotations in Python

Repository for the Astropy core package

A common base representation of python source code for pylint and other projects

Hypothesis plugin for trio

Plugin for accessing test session metadata

Plugin for running Selenium with pytest

pytest plugin for URL based tests

Coverage plugin for pytest.

Plugin for generating HTML reports for pytest results

distributed Python deployment and communication - UNMAINTAINED

💻 Website for the mentored sprints

PINT is not TEMPO3 -- New software for high-precision pulsar timing

No description.

coverage guided fuzz testing for python

Can you win at tic-tac-toe... with a program? (code for a GOFAI games tournament)

Simple Python implementation of Joseph Weizenbaum's 1966 ELIZA program

Proving leftpad correct in a dozen different ways

FSM/regex conversion library

matplotlib: plotting with Python

Work related to PEP 484: typing.py (released via PyPI) and issue tracker

JSON Schema website

A website aiming to provide more accessible documentation for JSON schema.

An extensions for Hypothesis that provides fully automatic testing for type hinted functions

A transpiler that converts Python code into Java bytecode

A JavaScript implementation of the Python virtual machine.

sphinx builder that outputs markdown files.

N-D labeled arrays and datasets in Python

No description.

Some experimental notebooks. We'll see how it goes!

A modern parsing library for Python, implementing Earley & LALR(1) and an easy interface

My Honours thesis

Hypothesis strategy that generates arbitrary d-bus signatures

a re-implementation of the asyncio mainloop on top of Trio

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

Hypothesis extension to allow generating strings based on regex

Python 2/3 compatible character encoding detector.

Open Data Cube analyses continental scale Earth Observation data through time

Python based tool for testing whether your API conforms to its Swagger schema

Collection of library stubs for Python, with static types

An implementation of contracts for Python.

PyCon AU 2018 Website 🐍💚💛

Python best practices guidebook, written for Humans.

docstring style checker

The Web framework for perfectionists with deadlines.

Python scripts for packaging netcdf4

A mirror: the real repo is at BitBucket

An extensive list of interesting open source projects written in С, C++, Clojure, Lisp, Elixir, Erlang, Elm, Golang, Haskell, JavaScript, Lua, OCaml, Python, R, Ruby, Rust, Scala etc.

A decorator that puts functions through hell so in production your code will have already seen worse.

libusb/PyUSB-based driver to read TEMPer USB HID devices (USB ID 0c45:7401) and serve as a NetSNMP passpersist module

Repository for my Hypothesis training course

Playing with result types in Python

Australian Water Resource Assessment (AWRA) Community Modelling System

:blue_book: Jekyll project to generate home-assistant.io

:house_with_garden: Open-source home automation platform running on Python 3

NumPy-based text/binary PLY file reader/writer for Python