`bpy.ops.import_scene.obj` removed at bpy==4

[KhanPython]

With newer versions of blender (>4) the following adjustments can be made to blenderScript.py:

parser.add_argument("--input") # Syntax change
parser.add_argument("--output") 

def render(x: Path):
    # Updated import function to the new API call. Not sure what an equivalent would be, but this works. 
    bpy.ops.wm.obj_import(filepath=str(x))
   
    bpy.context.scene.render.filepath = params["output"]

[OttoHatt]

Anecdotally most Roblox artists are on versions 3.x & 2.8. I am holding off updating the script until 4.x sees more adoption.