NumPy is the fundamental package for scientific computing with Python. It contains among other things: a powerful N-dimensional array object, sophisticated (broadcasting) functions, tools for integrating C/C++ and Fortran code, useful linear algebra, Fourier transform, and random number capabilities.

vine provides a special implementation of promises in that it can be used both for "promise of a value" and lazy evaluation. The biggest upside for this is that everything in a promise can also be a promise, e.g. filters, callbacks and errbacks can all be promises.

ncclient is a Python library that facilitates client-side scripting and application development around the NETCONF protocol.

This package provides an implementation-agnostic implementation of JSON reference resolution.

This package implements a functionality to generate Python __repr__ methods automatically or declaratively.

This package provides a tiny, secure, URL-friendly, unique string ID generator for Python.

This package provides a pythonic way to manipulate color representations (HSL, RVB,web, X11, ...).

This library provides a Python module to parse command-line arguments.

PythonAnywhere provides a command-line interface and an application programming interface that allows managing files Web apps, scheduled tasks and students. It includes single-command deployment for the Django Girls tutorial.

Vobject is intended to be a full featured Python package for parsing and generating vCard and vCalendar files. Currently, iCalendar files are supported and well tested. vCard 3.0 files are supported, and all data should be imported, but only a few components are understood in a sophisticated way.

Nanobind is a small binding library that exposes C++ types in Python and vice versa. It is reminiscent of Boost.Python and pybind11 and uses near-identical syntax. In contrast to these existing tools, nanobind is more efficient: bindings compile in a shorter amount of time, produce smaller binaries, and have better runtime performance.

By design asyncio does not allow its event loop to be nested. This presents a practical problem: when in an environment where the event loop is already running it's impossible to run tasks and wait for the result. This module patches asyncio to allow nested use of asyncio.run and loop.run_until_complete.

Prompt-Toolkit is a library for building interactive command line interfaces in Python. It's like GNU Readline but it also features syntax highlighting while typing, out-of-the-box multi-line input editing, advanced code completion, incremental search, support for Chinese double-width characters, mouse support, and auto suggestions.

Docutils is a modular system for processing documentation into useful formats, such as HTML, XML, and LaTeX. It uses reStructuredText, an easy to use markup language, for input.

This package provides tools for converting .rst files to other formats via commands such as rst2man, as well as supporting Python code.

This package provides a parser for and generator of the Git fastimport format.

Show in File Manager is a Python package to open the system file manager and optionally select files in it. The point is not to open the files, but to select them in the file manager, thereby highlighting the files and allowing the user to quickly do something with them.

This package contains codecs for transliterating ISO 10646 texts into best-effort representations using smaller coded character sets (ASCII, ISO 8859, etc.).

iniparse is a INI parser for Python which is:

• Compatible with ConfigParser: Backward compatible implementations of ConfigParser, RawConfigParser, and SafeConfigParser are included that are API-compatible with the Python standard library.

• Preserves structure of INI files: Order of sections & options, indentation, comments, and blank lines are preserved as far as possible when data is updated.

• More convenient: Values can be accessed using dotted notation (cfg.user.name), or using container syntax (cfg['user']['name']).

NumPy is a large library used everywhere in scientific computing. That's why breaking backwards-compatibility comes at a significant cost and is almost always avoided, even if the API of some methods is arguably lacking. This package provides drop-in wrappers "fixing" those.

This package provides the python-box Python module. It implements advanced Python dictionaries with dot notation access.

Colorcet is a collection of perceptually accurate 256-color colormaps for use with Python plotting programs like Bokeh, Matplotlib, HoloViews, and Datashader.

kitchen module provides a python API for all sorts of little useful snippets of code that everybody ends up writing for their projects but never seem big enough to build an independent release. Use kitchen and stop cutting and pasting that code over and over.

This package provides a parser to parse binary structs into dataclasses.

python-dpath is a library for accessing and searching dictionaries via /slashed/paths ala xpath.

Basically it lets you glob over a dictionary as if it were a file system. It allows you to specify globs (ala the bash eglob syntax, through some advanced fnmatch.fnmatch magic) to access dictionary elements, and provides some facility for filtering those results.