Patch for IDLE/OS X to work with Tk-Cocoa

[G73]

im trying to update a patch. here is link to various patches
http://bugs.python.org/issue6075

how do i update the patch, say for EditorWindow.patch.
i have located my python installation the EditorWindow.py, and i can
see some differences (which lines from the patch actually go into the
EditorWindow.py ?.
Also assuming i know which lines to edit, do i just edit the
EditorWindow.py and that is it ? will i then be abler to run IDLE and
this then pick up the changes i have made in EditorWindow/py ?

im new to python and mac, but trying to learn it.