attrs is a Python package with class decorators that ease the chores of implementing the most common attribute-related object protocols.

This is a collection of well-tested, simple modules and functions that aim to reduce boilerplate when working with data.

This package stitches your PDF files together, generating customizable bookmarks using a declarative input in the form of a markdown file.

Relatorio is a templating library which provides a way to easily output ODT, ODS, PNG, SVG and several other kinds of files. Support for more filetypes can be easily added by creating plugins for them.

Huey is a lightweight task queue for Python applications. Huey supports:

• Redis, SQLite, file-system, or in-memory storage

• multi-process, multi-thread or greenlet task execution models

• scheduling tasks to execute at a given time, or after a given delay

• scheduling recurring tasks, like a crontab

• automatically retrying tasks that fail

• task prioritization

• task result storage

• task expiration

• task locking

• task pipelines and chains

murmurhash3 is a Python library for MurmurHash (MurmurHash3), a set of fast and robust hash functions. This library is a Python extension module written in C.

Pykka implements the actor model in Python, which introduces some simple rules to control the sharing of state and cooperation between execution units, and makes it easier to build concurrent applications.

This project provides a typed parser. It was started as part of Pint, the Python units package.

folium makes it easy to visualize data that’s been manipulated in Python on an interactive leaflet map. It enables both the binding of data to a map for choropleth visualizations as well as passing rich vector/raster/HTML visualizations as markers on the map.

The library has a number of built-in tilesets from OpenStreetMap, Mapbox, and Stamen, and supports custom tilesets with Mapbox or Cloudmade API keys. It supports Image, Video, GeoJSON and TopoJSON overlays.

This Python module implements an IL, also known as IR, used by the angr binary analysis platform.

Itemloaders is a library that helps you collect data from HTML and XML sources. It comes in handy to extract data from web pages, as it supports data extraction using CSS and XPath Selectors.

It’s specially useful when you need to standardize the data from many sources. For example, it allows you to have all your casting and parsing rules in a single place.

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

anyascii converts Unicode characters to their best ASCII representation.

swagger_spec_validator provides a library for validating Swagger API specifications.

This package allows to detect if the user is using Dark Mode.

This package lets you get information about what a frame is currently doing, particularly the AST node being executed.

This package provides a parser, schema validator, and data binding tool for YAML and JSON.

Safety checks installed dependencies for known vulnerabilities. By default it uses the open Python vulnerability database Safety DB.

This package includes some extensions for Matplotlib to create clean plots with a minimalistic style.

This package provides a collection of miscellaneous utility functions and classes.

This library helps to validate configuration files and produce human readable error messages.

rfc3987 provides routines for parsing and validation of URIs (see RFC 3986) and IRIs (see RFC 3987).

pyvirtualdisplay is a Python wrapper for Xvfb, Xephyr and Xvnc.

This package contains models and schemas used by Safety.