docstr: Creates a yaml file in dir (can be a temporary dir for tests).
docstr_tok: ["Creates","a","yaml","file","in","dir","(","can","be","a","temporary","dir","for","tests",")","."]
code: def _create_config_yaml(self, dict_file: Dict[str, str]) -> None:
      """
      Creates a yaml file in dir (can be a temporary dir for tests).
      """
      filename = self.tempdir + "/config_test.yaml"
      with open(filename, "w") as file:
          yaml.dump(dict_file, file, default_flow_style=False)
  
file_path: faiss/demos/offline_ivf/tests/testing_utils.py
imports: import argparse
  import yaml
  import numpy
  from typing import Dict, List, Optional
label_desc: Use image node_id 5 for calling the TestDataCreator obj's underlying member method code with example usage: obj._create_config_yaml(dict_file) without return types