Python
Libraries
Autobahn
Autobahn is a library that implements the WebSocket Protocol and the Web App Messaging Protocol (WAMP) in multiple languages (Python, JavaScript, C++, Java for Android). Home Page
Development Environments
Emacs
Sublime
Packages - Anaconda
This plugin add pretty much everything you would need to do python development. This includes autocompletion, code linting, IDE features, autopep8 formatting and complexity checking.