code: def parse_override_config_and_write_file(namespace):
    
    overrides = parse_override_config(namespace)
    try:
      tmp_dir = tempfile.mkdtemp()
      override_config_file = os.path.join(tmp_dir, OVERRIDE_YAML)
      with open(override_config_file, 'w') as f:
        f.write(yaml.dump(overrides))
  
      return override_config_file
    except Exception as e:
      raise Exception("Failed to parse override config: %s" % str(e))
docs: Parse the command line for overriding the defaults and
    create an override file.