code: def _strip_description_fields(spec):
      if isinstance(spec, str):
          return "\n".join(
              line
              for line in spec.split("\n")
              if not any(x in line for x in EXCLUDED)
          )
      if isinstance(spec, list):
          return [_strip_description_fields(x) for x in spec]
      if isinstance(spec, dict):
          return {
              key: _strip_description_fields(value)
              for key, value in spec.items()
          }
      return spec
  
imports: import asyncio
  import os
  import platform
  import fastapi
  import pydantic
  import pytest
  from starlette.testclient import TestClient
  from modelkit import testing
  from modelkit.api import ModelkitAutoAPIRouter, create_modelkit_app
  from modelkit.core.errors import ModelsNotFound
  from modelkit.core.model import Asset, AsyncModel, Model
  from tests import TEST_DIR
label_desc: Use image node_id 4 for calling a global function with example usage: _strip_description_fields(spec) and returns: spec, str, unknown, unknown