code: def test_read_raw_suggested(fname):
      """Test handling of unsupported file types with suggested alternatives."""
      with pytest.raises(ValueError, match="Try reading"):
          read_raw(fname)
  
file_path: mne-python/mne/io/tests/test_read_raw.py
imports: from pathlib import Path
  from shutil import copyfile
  import pytest
  from mne.datasets import testing
  from mne.io import read_raw
  from mne.io._read_raw import _get_readers, split_name_ext
label_desc: Use image node_id 3 for calling a global function with example usage: test_read_raw_suggested(fname) without return types