Param is a library for handling all the user-modifiable parameters, arguments, and attributes that control your code. It provides automatic, robust error-checking while dramatically reducing boilerplate code, letting you focus on what you want your code to do rather than on checking for all the possible ways users could supply inappropriate values to a function or class.

Pure Python Levenshtein implementation, based off the Wikipedia code samples at http://en.wikipedia.org/wiki/Levenshtein_distance.

libcloud is a Python library for interacting with many of the popular cloud service providers using a unified API.

Scikit-build is an improved build system generator for CPython C/C++/Fortran/Cython extensions. It has support for additional compilers, build systems, cross compilation, and locating dependencies and determining their build requirements. The scikit-build package is fundamentally just glue between the setuptools Python module and CMake.

This package provides a Python library for the bsdiff binary diff utility. It also provides two command-line tools, bsdiff4 and bspatch4.

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.

This package provides a collection of utilities for round-robin distribution in Python.

Pyan takes one or more Python source files, performs a (rather superficial) static analysis, and constructs a directed graph of the objects in the combined source, and how they define or use each other. The graph can be output for rendering by GraphViz or yEd.

Portalocker is a library to provide an easy API to file locking..

Partd stores key-value pairs. Values are raw bytes. We append on old values. Partd excels at shuffling operations.

This package cleans Jupyter notebooks of cell execution counts, metadata, outputs, and empty cells, preparing them for committing to version control. It provides a Git filter to automatically clean notebooks before they're staged, and can also be used with other version control systems, as a command line tool, and as a Python library.

Pyro enables you to build applications in which objects can talk to each other over the network. You can just use normal Python method calls to call objects on other machines, also known as remote procedure calls (RPC).

This package provides a flake8 extension that checks for blind except: statements.

Library for simple routing on OSM data

This package provides the rnc2rng command-line tool as well as a Python library to convert RELAX NG schemata in Compact syntax (rnc) to equivalent schemata in the XML-based default RELAX NG syntax.

Databind is a library inspired by jackson-databind to de-/serialize Python dataclasses.

The mercantile module provides ul(xtile, ytile, zoom) and bounds(xtile, ytile, zoom) functions that respectively return the upper left corner and bounding longitudes and latitudes for XYZ tiles, a xy(lng, lat) function that returns spherical mercator x and y coordinates, a tile(lng, lat, zoom) function that returns the tile containing a given point, and quadkey conversion functions quadkey(xtile, ytile, zoom) and quadkey_to_tile(quadkey) for translating between quadkey and tile coordinates.

This package provides utilities for multithreading in Click applications.

Pabot is a parallel executor for Robot Framework tests.

This software is a pure Python interface to the memcached memory cache daemon. It is the client side software which allows storing values in one or more, possibly remote, memcached servers.

This package provides a Python library to send files to the user's ~/Trash directory.

This package provides the python-dotenv Python module to read key-value pairs from a .env file and set them as environment variables.

This is a set of Python bindings for the DjVuLibre library.

Mizani is a Python package for creating data visualizations. It provides functions and tools to help with the creation of visually appealing and informative visualizations, including scales, transformations and color palettes.