code: def test_invalid_vfs():
      with pytest.raises(TypeError):
          fiona.listlayers("/", vfs=1)
  
imports: from pathlib import Path
  import os
  import pytest
  import fiona
  import fiona.ogrext
  from fiona.errors import DriverError, FionaDeprecationWarning, FionaValueError
  from fiona.io import ZipMemoryFile
label_desc: Use image node_id 9 for calling a global function with example usage: test_invalid_vfs() without return types