Pydev Extensions is a plug-in that works with PyDev to deliver an enhanced development environment, providing (among other features) code-analysis, code completion with auto-import, an excellent implementation of 'go to definition', remote debugging, 'quick-fixes', etc.
This video passes through some of the 'power-features': its many code-completion flavours, helpers to navigate through source code, code analysis and quick-fixes. More information can be found in the manual.
You might also want to see ShowMeDos for Wing, SPE and IPython.
Uploaded 17th May, running time 6:15, file size 12mb.