code: def test_isolation_forest_perf_tree_trav_converter(self):
      self._run_isolation_forest_converter(
          extra_config={"tree_implementation": "perf_tree_trav"}
      )
  
imports: import unittest
  import warnings
  import numpy
  import torch
  from sklearn.ensemble import IsolationForest
  import hummingbird.ml
  from hummingbird.ml import constants
  from hummingbird.ml._utils import onnx_runtime_installed, tvm_installed
  from tree_utils import iforest_implementation_map
label_desc: Use image node_id 6 for calling the TestIsolationForestConverter obj's underlying member method code with example usage: obj.test_isolation_forest_perf_tree_trav_converter() without return types