I have a Python file that I put into scripts/startup, which I edit from time to time to customize hotkeys. (I like this method vs. just relying on a custom userpref.blend file for hotkey stuff, because it’s easier to see what I’ve changed, and it’s easier to find stuff.) The file consists of a bunch of lines like the below, organized under the different UI areas (Object mode, Mesh, etc).
kmi = km.keymap_items.new('mesh.bridge_edge_loops', 'F', 'PRESS', shift=True, alt=True)
kmi_props_setattr(kmi.properties, 'action', 'TOGGLE')
Usually the hotkeys I add to this file override Blender’s defaults with no problems, but sometimes Blender is stubborn. For example, in the User Preferences > Add-ons tab, the built-in 3D Viewport Pie Menus add-on lets you tick on a bunch of the built-in pie menus, but their hotkeys seem difficult to override. If a default pie menu hotkey is set to something in particular, apparently nothing else can have it.
In my own custom hotkey PY file, is there a way to call out a specific default Blender shortcut (like the pie menu shortcuts mentioned above) and deactivate it? What would the code for that be, and where would I put it? Or in the case of the pie menus, is this impossible, because those scripts load after scripts/startup, and override any changes I might try to make with my custom PY file?
I know there are various tedious workarounds, like editing the native pie menu Python files to use different shortcuts, etc, but I’d like an easier, one-stop fix here. Is this possible? Thanks!