Args:
            path_or_paths (`dict` of path-like):
                Path(s) of the CSV file(s).
            features ([`Features`], *optional*):
                Dataset features.
            cache_dir (`str`, *optional*, defaults to `"~/.cache/huggingface/datasets"`):
                Directory to cache data.
            keep_in_memory (`bool`, defaults to `False`):
                Whether to copy the data in-memory.
            columns (`List[str]`, *optional*):
                If not `None`, only these columns will be read from the file.
                A column name may be a prefix of a nested field, e.g. 'a' will select
                'a.b', 'a.c', and 'a.d.e'.
            **kwargs (additional keyword arguments):
                Keyword arguments to be passed to [`ParquetConfig`].

        Returns:
            [`DatasetDict`]

        Example: