Entry points are a way for Python packages to advertise objects with some common interface. The most common examples are console_scripts entry points, which define shell commands by identifying a Python function to run. The entrypoints module contains functions to find and load entry points.

Dunamai is Python library and command line tool for producing dynamic, standards-compliant version strings, derived from tags in your version control system. This facilitates uniquely identifying nightly or per-commit builds in continuous integration and releasing new versions of your software simply by creating a tag.

jsonpointer allows you to access specific nodes by path in a JSON document (see RFC 6901).

This library validates email address syntax and deliverability.

PyZMQ is the official Python binding for the ZeroMQ messaging library.

The verboselogs package extends Python's logging module to add the log levels NOTICE, SPAM, SUCCESS and VERBOSE.

This package provides a simple Future-based async library for Python. Duet uses a structured concurrency approach to async programming, relying on the Future interface for parallelism. Duet also provides a way to run async/await coroutines around those Futures. Unlike most async libraries, duet is re-entrant.

This Python 3 module provides a DNS API for looking up DNS entries from within Python 3 modules and applications. This module is a simple, lightweight implementation.

Pexpect is a pure Python module for spawning child applications; controlling them; and responding to expected patterns in their output. Pexpect works like Don Libes’ Expect. Pexpect allows your script to spawn a child application and control it as if a human were typing commands.

This package provides a minimalistic evaluator of Python expression using the ast module.

Plumbum is a library of tools for replacing shell scripts with Python code.

PyLD is an implementation of the JSON-LD specification.

This package implements a functionality to access of environment variables from Python with support for strings, booleans, list, tuples, and dicts.

The executor package is a simple wrapper for Python’s subprocess module that makes it very easy to handle subprocesses on UNIX systems with proper escaping of arguments and error checking currently doing, particularly the AST node being executed.

This package provides a style checker for the Python Language Server (PLS).

This package provides a Python implementation of the CANopen standard for CANs. The aim of the project is to support the most common parts of the CiA 301 standard in a simple Pythonic interface. It is mainly targeted for testing and automation tasks rather than a standard compliant master implementation.

Feedgenerator-py3k is a standalone version of Django's feedgenerator, which can produce feeds in RSS 2.0, RSS 0.91, and Atom formats.

This library helps to redirect sys.stdout to a stream or a file while executing some piece of code, including C code running within a Python process.

This package implements a URI validator according to RFC3986 in pure Python.

This package provides Emoji terminal output for Python. The entire set of Emoji codes as defined by the Unicode Consortium is supported in addition to a bunch of aliases.

This package provides a Python library to edit or create SubRip Text files, and additionally a command-line program srt to shift, split or rescale them.

This is a package for matrices describing the affine transformation of the plane.

Calmjs-parse is a collection of helper libraries for understanding ECMA script.

This package provides a pure-python port of J. Helly's read_eagle.