Cross-platform API to print colored terminal text from Python apps

https://github.com/tartley/colorama

Drop-in replacement for argparse

https://pypi.org/project/ConfigArgParse/

Simple but powerful config file reader and writer

https://github.com/DiffSK/configobj/

INI style configuration file parser

https://pypi.org/project/configparser/

Cryptographic recipes and primitives for Python developers

https://github.com/pyca/cryptography

Generate a version number from darcs history

https://pypi.org/project/darcsver/

Extensions to the standard Python datetime module

https://dateutil.readthedocs.io

Python bindings for the D-BUS messaging system

https://dbus.freedesktop.org/doc/dbus-python/

DNS (Domain Name Service) library for Python

http://pydns.sourceforge.net/

DNS toolkit for Python

http://www.dnspython.org/

Python Documentation Utilities

https://docutils.sourceforge.io/

Helpful CLI utilities for querying and connecting to EC2 instances

https://github.com/FlipPath/ec2-cli-tools

ECDSA cryptographic signature library (pure python)

https://github.com/warner/python-ecdsa

Python 3.4 Enum backported to 3.3, 3.2, 3.1, 2.7

https://pypi.org/project/enum34/

Scans log files and bans IP that makes too many password failures

https://www.fail2ban.org/wiki/index.php/Main_Page

File I/O related functions and classes

http://www.livinglogic.de/Python/fileutils/

Backport of the concurrent.futures package from Python 3.2

https://github.com/agronholm/pythonfutures

GData Python Client Library

https://github.com/google/gdata-python-client

Python bindings to the GNU dbm library (Python 3.10)

Python bindings for GNOME 2

http://www.pygtk.org/

Python bindings for GObject

Common files for the Python bindings for GObject

Python bindings for gstreamer

http://gstreamer.freedesktop.org/

Set of Python bindings for GTK+

http://www.pygtk.org/

Python bindings for the version 2 of the GtkSourceView library

http://www.gnome.org

Generate Your Projects

http://code.google.com/p/gyp/

Classes and setuptools plugin for Mercurial repositories

https://github.com/jaraco/hgtools

Python based HTML parser based on the HTML5 spec

https://github.com/html5lib

Comprehensive HTTP client library

https://github.com/httplib2/httplib2

Internationalized Domain Names in Applications (IDNA)

https://github.com/kjd/idna

Python 3.3's ipaddress for Python 2.6 and 2.7

https://pypi.org/project/ipaddress/

Simple module to parse ISO 8601 dates

https://bitbucket.org/micktwomey/pyiso8601

ISO 8601 date/time/duration parser and formater

https://pypi.org/project/isodate/

Python import sorter utility

https://github.com/PyCQA/isort

JSON Matching Expressions

https://github.com/jmespath/jmespath.py

Fast and thorough lazy object proxy

https://github.com/ionelmc/python-lazy-object-proxy

libpeas Python support

http://live.gnome.org/libpeas

Python interface for XML parser library for GNOME

http://xmlsoft.org/

Pythonic binding for the libxml2 and libxslt libraries

https://lxml.de/

Python implementation of Markdown

https://pythonhosted.org/Markdown/

Ned's script to check McCabe complexity

https://pypi.org/project/mccabe/

Python-based audio metadata tag reader and writer

https://github.com/quodlibet/mutagen

Tool for migrating/converting from MySQL to PostgreSQL

http://packages.python.org/py-mysql2pgsql/

Python bindings for libnotify

http://www.galago-project.org/specs/notification/index.php

The Numeric Extension to Python

http://numeric.scipy.org/

Python library for OAuth version 1.0

https://github.com/joestump/python-oauth2

Python interface to the OpenSSL library

https://github.com/pyca/pyopenssl

Python bindings for ORBit2

Python SSH2 protocol library

https://www.paramiko.org/

Python module for parsing 'human readable' date/time expressions

https://github.com/bear/parsedatetime