def gen_lang_yamls()

in lm_eval/tasks/mgsm/utils.py [0:0]

• 62 lines of code
• 10 McCabe index (conditional complexity)

def gen_lang_yamls(output_dir: str, overwrite: bool, mode: str) -> None:
    """
    Generate a yaml file for each language.

    :param output_dir: The directory to output the files to.
    :param overwrite: Whether to overwrite files if they already exist.
    """
    err = []
    for lang in LANGUAGES.keys():
        try:
            QUESTION = LANGUAGES[lang]["QUESTION"]

            yaml_template = "cot_yaml"
            filter_list = {}
            DELIMITER = None
            if mode == "direct":
                ANSWER = LANGUAGES[lang]["DIRECT"]
                REGEX = None
                task_name = f"mgsm_direct_{lang}"
                yaml_template = "direct_yaml"
            elif mode == "native-cot":
                ANSWER = LANGUAGES[lang]["ANSWER"]
                REGEX = LANGUAGES[lang]["REGEX"]
                task_name = f"mgsm_native_cot_{lang}"
                filter_list = add_regex_pattern(REGEX)
                DELIMITER = "" if lang in ["zh", "ja"] else None
            elif mode == "en-cot":
                ANSWER = LANGUAGES["en"]["ANSWER"]
                REGEX = LANGUAGES["en"]["REGEX"]
                task_name = f"mgsm_en_cot_{lang}"

            file_name = f"{task_name}.yaml"
            ANSWER_TO_SKIP = len(LANGUAGES[lang]["ANSWER"]) + 1
            with open(
                f"{output_dir}/{file_name}", "w" if overwrite else "x", encoding="utf8"
            ) as f:
                f.write("# Generated by utils.py\n")
                yaml.dump(
                    {
                        "include": yaml_template,
                        "dataset_name": lang,
                        "task": f"{task_name}",
                        "doc_to_text": f"""{{% if answer is not none %}}"""
                        f"""{{{{question+"\\n{ANSWER}"}}}}"""
                        f"""{{% else %}}"""
                        f"""{{{{"{QUESTION} "+question+"\\n{ANSWER}"}}}}"""
                        f"""{{% endif %}}""",
                        "doc_to_target": f"""{{% if answer is not none %}}"""
                        f"""{{{{answer[{ANSWER_TO_SKIP}:]}}}}"""
                        f"""{{% else %}}"""
                        f"""{{{{answer_number|string}}}}"""
                        f"""{{% endif %}}""",
                        **filter_list,
                        "generation_kwargs": {
                            "until": [QUESTION, "</s>", "<|im_end|>"],
                            "do_sample": False,
                        },
                        **({"target_delimiter": DELIMITER} if DELIMITER else {}),
                    },
                    f,
                    allow_unicode=True,
                    width=float("inf"),
                )
        except FileExistsError:
            err.append(file_name)

    if len(err) > 0:
        raise FileExistsError(
            "Files were not created because they already exist (use --overwrite flag):"
            f" {', '.join(err)}"
        )