SamyGO

I write entire script using gedit, notepad like text editor. If you are using windows, use npp instead of those eclipse thing.
For using script, use python program alone. I explain those stages under Wiki. Take a look page under SamyGO Firmware Patcher title.

I am working with Code::Blocks editor now. My default Cross-Compileable C++ editor. But supports python too. It's not execute or debug yet (at least without plug-ins) but I insist that will have this ability soon (or is it already have?)