Are you looking for good the Python IDE ?
Eclipse will be the first choice If you have worked on the Eclipse Based IDE, which can be a Easy Eclipse, Aptana or Eclipse Itself. You love to work on the same with PyDev plug-ins. Eclipse is the very good for the development platforms and become the first choice because of the repository management plug-ins. You can see the it is widely used for the customized product based on the Eclipse.
On the wikipedia you can see that there are almost 10+ IDE’s listed and many of them are the open source released under the GPL or MIT License.There is a most popular discussion on the linked python group that pin points the same topic, that what which are the good Python IDE ? According to the discussion and lots of replies PyDev with Eclipse, NetBeans, WingIDE, Eric, Komodo, where Wing and Komodo are not open source.
List of Python IDE’s