import bpy

bpy.ops.object.editmode_toggle()

area = [x for x in bpy.context.window.screen.areas if x.type == "VIEW_3D"][0]
space = area.spaces[0]
region = [x for x in area.regions if x.type == "WINDOW"][0]
_dict = {
    "scene": bpy.context.scene,
    "region": region,
    "area": area,
    "space": space,
}

with bpy.context.temp_override(
    scene=_dict["scene"],
    region=_dict["region"],
    area=_dict["area"],
    space=_dict["space"],
):
    bpy.ops.mesh.loopcut_slide(
        MESH_OT_loopcut={
            "number_cuts": 3,
            "smoothness": 0,
            "falloff": "INVERSE_SQUARE",
            "object_index": 0,
            "edge_index": 1,
            "mesh_select_mode_init": (True, False, False),
        },
        TRANSFORM_OT_edge_slide={
            "value": 0,
            "mirror": False,
            "snap": False,
            "correct_uv": False,
            "release_confirm": False,
            "use_accurate": False,
        },
    )