code: def test_polars_dtype_to_dtype_unsupported_type() -> None:
      with pytest.raises(ValueError, match="not supported"):
          polars_dtype_to_dtype(pl.List)
  
imports: from __future__ import annotations
  from typing import TYPE_CHECKING
  import pytest
  import polars
  from polars.interchange.protocol import DtypeKind, Endianness
  from polars.interchange.utils import polars_dtype_to_dtype
label_desc: Use image node_id 2 for calling a global function with example usage: test_polars_dtype_to_dtype_unsupported_type() without return types