code: def test_assert_series_equal_full_null_nested_list() -> None:
      s = pl.Series([None, None], dtype=pl.List(pl.Float64))
      assert_series_equal(s, s)
  
imports: from __future__ import annotations
  import math
  from datetime import datetime, time, timedelta
  from decimal import Decimal
  from typing import Any
  import pytest
  import polars
  from polars.testing import assert_series_equal, assert_series_not_equal
label_desc: Use image node_id 21 for calling a global function with example usage: test_assert_series_equal_full_null_nested_list() without return types