Method check_cache_exists

qlib/data/cache.py:305–310

(cache_path: Union[str, Path], suffix_list: Iterable = (".index", ".meta"))

    @staticmethod
    def check_cache_exists(cache_path: Union[str, Path], suffix_list: Iterable = (".index", ".meta")) -> bool:
        cache_path = Path(cache_path)
        for p in [cache_path] + [cache_path.with_suffix(_s) for _s in suffix_list]:
            if not p.exists():
                return False
        return True

    @staticmethod
    def clear_cache(cache_path: Union[str, Path]):