all shadeless and rim false

macro.py

import bpy
for obj in bpy.context.selected_objects:
    if obj.type == "MESH":
        if obj.material_slots is not None:
            for mats in obj.material_slots:
                mats.material.use_shadeless = True
                if mats.material.texture_slots is not None:
                    for ts in mats.material.texture_slots:
                        if ts is None:
                            continue
                        if ts.texture_coords == "NORMAL":
                            ts.use_map_color_diffuse = False