Python JSON to Yaml convertor

json_to_yaml.py

    def convert_json_to_yaml(json_string: str) -> str:
      """Converts a JSON string to YAML format.
         Handles both JSON objects and arrays.

      Args:
        json_string: The JSON string to convert.

      Returns:
        The YAML representation of the JSON string.

      Raises:
        yaml.YAMLError: If the JSON string is not valid YAML.
      """

      try:
        python_obj = yaml.safe_load(json_string)
      except yaml.YAMLError as e:
        raise ValueError(f"The JSON string is not valid YAML: {e}")

      if isinstance(python_obj, list):
        yaml_string = yaml.dump(python_obj, default_flow_style=False)
      else:
        yaml_string = yaml.dump(python_obj)

      return yaml_string