code: def test_expression_literal_series_order() -> None:
      s = pl.Series([1, 2, 3])
      df = pl.DataFrame({"a": [1, 2, 3]})
  
      result = df.select(pl.col("a") + s)
      expected = pl.DataFrame({"a": [2, 4, 6]})
      assert_frame_equal(result, expected)
  
      result = df.select(pl.lit(s) + pl.col("a"))
      expected = pl.DataFrame({"": [2, 4, 6]})
      assert_frame_equal(result, expected)
  
imports: from __future__ import annotations
  import pytest
  import polars
  from polars.testing import assert_frame_equal
label_desc: Use image node_id 1 for calling a global function with example usage: test_expression_literal_series_order() without return types