code: def test_unicode_path(self, tmpdir, path):
      model_path = pathlib.Path(tmpdir) / path
      dtrain, _ = tm.load_agaricus(__file__)
      param = {"max_depth": 2, "eta": 1, "objective": "binary:logistic"}
      bst = xgb.train(param, dtrain, num_boost_round=2)
      bst.save_model(model_path)
  
      bst2 = xgb.Booster(model_file=model_path)
      assert bst.get_dump(dump_format="text") == bst2.get_dump(
          dump_format="text"
      )
  
imports: import json
  import os
  import pathlib
  import tempfile
  from pathlib import Path
  import numpy
  import pytest
  import xgboost
  from xgboost import testing
label_desc: Use image node_id 8 for calling the TestBasic obj's underlying member method code with example usage: obj.test_unicode_path(tmpdir, path) without return types