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.

Pomegranate is a graphical models library for Python, implemented in Cython for speed.

This tool implements quantile normalization. It properly resolves rank ties, which is important when ties happen frequently, such as when working with discrete numbers (integers) in count tables. This implementation should be relatively fast, and can use multiple cores to sort the columns and tie-resolvement is accelerated by numba.

Cairocffi is a CFFI-based drop-in replacement for Pycairo, a set of Python bindings and object-oriented API for cairo. Cairo is a 2D vector graphics library with support for multiple backends including image buffers, PNG, PostScript, PDF, and SVG file output.

Nikola generates static websites and blogs. Out of the box, it supports reStructuredText, Markdown, IPython (Jupyter) Notebooks and HTML, and has plugins for many other formats.

This package provides an aspect-oriented programming, monkey-patch and decorators library. It is useful when changing behavior in existing code is desired. It includes tools for debugging and testing: simple mock/record and a complete capture/replay framework.

Parsley is a parsing library using PEG algorithm, so each expression in the grammar rules works like a Python expression. In particular, alternatives are evaluated in order, unlike table-driven parsers such as yacc, bison or PLY. Parsley is an implementation of OMeta, an object-oriented pattern-matching language.

Distlib is a library which implements low-level functions that relate to packaging and distribution of Python software. It is intended to be used as the basis for third-party packaging tools.

This package implements a functionality that will identify a file based off it's magic numbers.

Mako is a templating language for Python that compiles templates into Python modules.

Automatically find diff lines that need test coverage. It also finds diff lines that have violations (according to tools such as pycodestyle, pyflakes, flake8, or pylint). This is used as a code quality metric during code reviews.

ContourPy is a Python library for calculating contours of 2D quadrilateral grids. It is written in C++11 and wrapped using pybind11.

This package provides provides drop-in replacements for the Python built-in int and float that are on par or faster with the Python equivalents.

This package provides a Python library to parse, manipulate or create documents in LilyPond format. A command line program ly is also provided that can be used to do various manipulations with LilyPond files.

Pymodbus is a full Modbus protocol implementation using asyncio, tornado or twisted for its asynchronous communications core. It includes the following client features:

• full read/write protocol on discrete and register

• most of the extended protocol (diagnostic/file/pipe/setting/information)

• TCP, UDP, Serial ASCII, Serial RTU, and Serial Binary

• asynchronous and synchronous versions

• payload builder/decoder utilities

• pymodbus read eval print loop (REPL).

It also includes the following server features:

• can function as a fully implemented Modbus server

• TCP, UDP, Serial ASCII, Serial RTU, and Serial Binary

• asynchronous and synchronous versions

• full server control context (device information, counters, etc)

• a number of backing contexts (database, redis, sqlite, a slave device).

python-style is a simple terminal string styling package. Its API is a port of the chalk package for javascript.

Essentials is a collection of functions, exceptions, and classes for Python applications. Examples of utilities are exceptions for common scenarios, friendly JSON encoder, decorators for retries and logging.

pyproject-api aims to abstract away interaction with pyproject.toml style projects in a flexible way.

This package provides models and classes to supplement the standard library collections module. Examples include

• RangeMap: A mapping that accepts a range of values for keys.

• Projection: A subset over an existing mapping.

• KeyTransformingDict: Generalized mapping with keys transformed by a function.

• FoldedCaseKeyedDict: A dict whose string keys are case-insensitive.

• BijectiveMap: A map where keys map to values and values back to their keys.

• ItemsAsAttributes: A mapping mix-in exposing items as attributes.

• IdentityOverrideMap: A map whose keys map by default to themselves unless overridden.

• FrozenDict: A hashable, immutable map.

• Enumeration: An object whose keys are enumerated.

• Everything: A container that contains all things.

• Least, Greatest: Objects that are always less than or greater than any other.

• pop_all: Return all items from the mutable sequence and remove them from that sequence.

• DictStack: A stack of dicts, great for sharing scopes.

• WeightedLookup: A specialized RangeMap for selecting an item by weights.

Pyqrcode is a QR code generator written purely in Python with SVG, EPS, PNG and terminal output.

This package provides a Python extension that wraps Google's RE2 regular expression library. It implements many of the features of Python's built-in re module with compatible interfaces.

CLI Helpers is a Python package that makes it easy to perform common tasks when building command-line apps. It's a helper library for command-line interfaces.

This package provides a tool to split a kernel image with appended DTB into separated kernel and DTB files.

This package provides a Python library for http://semver.org/.