code: def _search_model_versions(
      fs,
      filter_string=None,
      max_results=10,
      order_by=None,
      page_token=None,
  ):
      return fs.search_model_versions(
          filter_string=filter_string,
          max_results=max_results,
          order_by=order_by,
          page_token=page_token,
      )
  
imports: import time
  import uuid
  from typing import List, NamedTuple
  from unittest import mock
  import pytest
  from mlflow.entities.model_registry import ModelVersion, ModelVersionTag, RegisteredModelTag
  from mlflow.exceptions import MlflowException
  from mlflow.protos.databricks_pb2 import INVALID_PARAMETER_VALUE, RESOURCE_DOES_NOT_EXIST, ErrorCode
  from mlflow.store.model_registry.file_store import FileStore
  from mlflow.utils.file_utils import path_to_local_file_uri, write_yaml
  from mlflow.utils.time import get_current_time_millis
  from tests.helper_functions import random_int, random_str
label_desc: Use image node_id 25 for calling a global function with example usage: _search_model_versions(fs, filter_string, max_results, order_by, page_token) and returns: fs