TatSu (竜) takes a grammar in a variation of Extended Backus-Naur Form (EBNF) as input, and outputs a memoizing Parsing Expression Grammar (PEG) or Packrat parser in Python.

This package provides a patch parsing and application library.

This library provides a publish-subscribe API to facilitate event-based or message-based architecture in a single-process application. It is centered on the notion of a topic - senders publish messages of a given topic, and listeners subscribe to messages of a given topic, all inside the same process.

This package contains a list of Python Standard Libraries.

This package provides a Python command line VNC client. It can be useful to automating interactions with virtual machines or hardware devices that are otherwise difficult to control.

This package provides a module for generating v4 UUIDs and encoding them into 22 character URL-safe base64 slug representation.

Markupsafe provides an XML/HTML/XHTML markup safe string implementation for Python.

python-gphoto2 is a comprehensive Python interface (or binding) to libgphoto2. It is built using SWIG to automatically generate the interface code.

The cytoolz package implements the same API as provided by toolz. The main differences are that cytoolz is faster and cytoolz offers a C API that is accessible to other projects developed in Cython.

PLY is a lex/yacc implemented purely in Python. It uses LR parsing and does extensive error checking.

Snuggs are S-expressions for Numpy.

Jinxed is an implementation of a subset of the Python curses library.

Typing stubs for simplejson.

Automat is a library for concise, idiomatic Python expression of finite-state automata (particularly deterministic finite-state transducers).

The library allows a process to change its title (as displayed by system tools such as ps and top).

Changing the title is mostly useful in multi-process systems, for example when a master process is forked: changing the children's title allows identifying the task each process is busy with. The technique is used by PostgreSQL and the OpenSSH Server for example.

This package provides procedures for quickly writing configurable applications and daemons.

This library provides algorithms and data types for solving symbolic expressions in pure Python using the technique of logical unification.

Clickgen is an API for building X11 and Windows cursors from .png files. clickgen is using anicursorgen and xcursorgen under the hood.

Pooch manages your Python library's sample data files: it automatically downloads and stores them in a local directory, with support for versioning and corruption checks.

Pyclipper is a Cython wrapper for the C++ translation of the Angus Johnson's polygon clipping Clipper library (ver. 6.4.2).

anytree is a simple, lightweight, and extensible tree data structure for Python.

This package provides a library for accessing stubs in typeshed.

structlog changes logging in Python by adding structure to your log entries.

Senf introduces a new platform native string type called fsnative. It adds functions to convert text, bytes and paths to and from that new type and helper functions to integrate it nicely with the Python stdlib.