code: def test_df_item_with_indices(
      row: int, col: int | str, expected: int, df: pl.DataFrame
  ) -> None:
      assert df.item(row, col) == expected
  
file_path: polars/py-polars/tests/unit/dataframe/test_item.py
imports: from __future__ import annotations
  import pytest
  import polars
label_desc: Use image node_id 6 for calling a global function with example usage: test_df_item_with_indices(row, col, expected, df) without return types