code: def unknown_type_template_path():
      """Return path with a template file of unknown configuration filetype."""
      return UNKNOWN_TEMPLATE
  
imports: import copy
  import getpass
  import os
  import pytest
  import yaml
  import orion.core.io.experiment_builder
  import orion.core.utils.backward
  from orion.algo.space import Categorical, Integer, Real, Space
  from orion.core.evc import conflicts
  from orion.core.io.convert import JSONConverter, YAMLConverter
  from orion.core.io.space_builder import DimensionBuilder
  from orion.core.utils import format_trials
  from orion.core.worker.trial import Trial
  from orion.testing import MockDatetime
label_desc: Use image node_id 8 for calling a global function with example usage: unknown_type_template_path() and returns: UNKNOWN_TEMPLATE