PyPI Ranking

Powerful and Pythonic XML processing library combining libxml2/libxslt with the ElementTree API.

System for managing development buildouts

Download, build, install, upgrade, and uninstall Python packages -- easily!

pip installs packages. Python packages. An easy_install replacement

Tools for using a Web Server Gateway Interface stack

Simple, fast, extensible JSON encoder/decoder for Python

Load, configure, and compose WSGI applications and servers

Easily download, build, install, upgrade, and uninstall Python packages

Virtual Python Environment builder

Database Abstraction Library

A high-level Python Web framework that encourages rapid development and clean, pragmatic design.

A pluggable command-line frontend, including commands to setup package file layouts

A small but fast and easy to use stand-alone template engine written in pure python.

nose extends unittest to make testing easier

Deliverance transforms HTML to theme pages

Interfaces for Python

Amazon Web Services Library

Cryptographic modules for Python.

Code coverage measurement for Python

Fabric is a simple, Pythonic tool for remote execution and deployment.

South: Migrations for Django

Recipe for installing Python package distributions as eggs

Python interface to MySQL

A super-fast templating language that borrows the best ideas from the existing templating languages.

PasteScripts to facilitate use of minitage and creation of minitage based projects sponsored by Makina Corpus.

Lightweight in-process concurrent programming

Add test information to .egg-info

WSGI request and response object

Pygments is a syntax highlighting package written in Python.

Wraps the best available JSON implementation available in a common interface

Extensions to the standard python 3.0+ datetime module

World timezone definitions, modern and historical

The Swiss Army knife of Python web development

Python driver for MongoDB

Implements a XML/HTML/XHTML Markup safe string for Python

HTML form validation, generation, and conversion package

WSGI HTTP Server for UNIX

Distributed Task Queue

AMQP Messaging Framework for Python

Docutils -- Python Documentation Utilities

AMQP Client Library

A Session and Caching library with WSGI Middleware

collection of low-level Python packages and modules used by Logilab projects

The new features in unittest for Python 2.7 backported to Python 2.3+.

Zope testing helpers

Zope Component Architecture

SSH2 protocol library

A configurable set of panels that display various debug information about the current request/response.

rebuild a new abstract syntax tree from Python's ast

python code static checker