code: def generic_converter():
      """Return a generic converter."""
      return GenericConverter(expression_prefix="o~")
  
file_path: orion/tests/unittests/core/io/test_converters.py
imports: import os
  import pytest
  from orion.core.io.convert import GenericConverter, JSONConverter, YAMLConverter, infer_converter_from_file_type
label_desc: Use image node_id 4 for calling a global function with example usage: generic_converter() and returns: GenericConverter