code: def Cluster(ssh_config, BaseCluster):  # noqa: F811
      """Override Cluster to add ssh config"""
      return partial(BaseCluster, config=ssh_config)
  
file_path: ipyparallel/ipyparallel/tests/test_ssh.py
imports: from functools import partial
  import pytest
  from traitlets.config import Config
  from .conftest import Cluster
  from .test_cluster import test_get_output
  from .test_cluster import test_restart_engines
  from .test_cluster import test_signal_engines
  from .test_cluster import test_start_stop_cluster
  from .test_cluster import test_to_from_dict
label_desc: Use image node_id 2 for calling a global function with example usage: Cluster(ssh_config, BaseCluster) and returns: partial