Python 3 IDE
PyCoder seeks to simplify the process of development in python by means of:

A simple and intuitive UI ( Zero clutter )
Utilization of very powerful open source libraries
Implementation of carefully chosen features
Support for other file formats that commonly accompany python development
Python, Xml, Css, Html edit support
Features:
Builds source code into executable
Refactoring
Project Management
Go-to-Definition
Snippets
Support for syntax coloring for XML, HTML and CSS
Error Analysis
Pep8 checker and fixer
Auto-completion
Outline Explorer
Profiler
Find-in-Files/Replace
Code Library
Split Editor ( Horizontal and Vertical )
Etc.