Simple FBX Import / Export for two keys

Coding Beginning Blender Code and Development
,
1

Hello,
I’m new to scripting but I’ve been learning these past few days

please advise with writing a small add-on for importing exporting FBX, possibly OBJ by hotkey. I have some code error with this:

bl_info = {
    "name": "FBX Quick",
}

class FBX_Quick(bpy.types.Panel):
    bl_label = "FBX QUICK"
    bl_idname = "OBJECT_PT_FBX"

import bpy      
bpy.ops.import_scene.fbx(filepath="d:\TMP\FBX.fbx")		

def register():
    bpy.utils.register_class(FBX_Quick)
    
def unregister():
    bpy.utils.unregister_class(FBX_Quick)

if __name__ == "__main__":
    register()

thansk a lot!