llmcompressor.args.dataset_arguments

@dataclass
class CustomDatasetArguments(DVCDatasetArguments):
    """
    Arguments for training using custom datasets
    """

    dataset_path: Optional[str] = field(
        default=None,
        metadata={
            "help": (
                "Path to the custom dataset. Supports json, csv, dvc. "
                "For DVC, the to dvc dataset to load, of format dvc://path. "
                "For csv or json, the path containing the dataset. "
            ),
        },
    )

    text_column: str = field(
        default="text",
        metadata={
            "help": (
                "Optional key to be used as the `text` input to tokenizer/processor "
                "after dataset preprocesssing"
            )
        },
    )

    remove_columns: Union[None, str, List] = field(
        default=None,
        metadata={"help": "Column names to remove after preprocessing (deprecated)"},
    )

    preprocessing_func: Union[None, str, Callable] = field(
        default=None,
        metadata={
            "help": (
                "Typically a function which applies a chat template. Can take the form "
                "of either a function to apply to the dataset, a name defined in "
                "src/llmcompressor/transformers/utils/preprocessing_functions.py, or "
                "a path to a function definition of the form /path/to/file.py:func"
            )
        },
    )

    data_collator: Callable[[Any], Any] = field(
        default_factory=lambda: DefaultDataCollator(),
        metadata={"help": "The function to used to form a batch from the dataset"},
    )

@dataclass
class DVCDatasetArguments:
    """
    Arguments for training using DVC
    """

    dvc_data_repository: Optional[str] = field(
        default=None,
        metadata={"help": "Path to repository used for dvc_dataset_path"},
    )

@dataclass
class DatasetArguments(CustomDatasetArguments):
    """
    Arguments pertaining to what data we are going to input our model for
    calibration, training

    Using `HfArgumentParser` we can turn this class into argparse
    arguments to be able to specify them on the command line
    """

    dataset: Optional[str] = field(
        default=None,
        metadata={
            "help": (
                "The name of the dataset to use (via the datasets library). "
                "Supports input as a string or DatasetDict from HF"
            )
        },
    )
    dataset_config_name: Optional[str] = field(
        default=None,
        metadata={
            "help": ("The configuration name of the dataset to use"),
        },
    )
    max_seq_length: int = field(
        default=384,
        metadata={
            "help": "The maximum total input sequence length after tokenization. "
            "Sequences longer  than this will be truncated, sequences shorter will "
            "be padded."
        },
    )
    concatenate_data: bool = field(
        default=False,
        metadata={
            "help": "Whether or not to concatenate datapoints to fill max_seq_length"
        },
    )
    raw_kwargs: Dict = field(
        default_factory=dict,
        metadata={"help": "Additional keyboard args to pass to datasets load_data"},
    )
    splits: Union[None, str, List, Dict] = field(
        default=None,
        metadata={"help": "Optional percentages of each split to download"},
    )
    num_calibration_samples: Optional[int] = field(
        default=512,
        metadata={"help": "Number of samples to use for one-shot calibration"},
    )
    shuffle_calibration_samples: Optional[bool] = field(
        default=True,
        metadata={
            "help": "whether to shuffle the dataset before selecting calibration data"
        },
    )
    streaming: Optional[bool] = field(
        default=False,
        metadata={"help": "True to stream data from a cloud dataset"},
    )
    overwrite_cache: bool = field(
        default=False,
        metadata={"help": "Overwrite the cached preprocessed datasets or not."},
    )
    preprocessing_num_workers: Optional[int] = field(
        default=None,
        metadata={"help": "The number of processes to use for the preprocessing."},
    )
    pad_to_max_length: bool = field(
        default=True,
        metadata={
            "help": "Whether to pad all samples to `max_seq_length`. If False, "
            "will pad the samples dynamically when batching to the maximum length "
            "in the batch (which can be faster on GPU but will be slower on TPU)."
        },
    )
    max_train_samples: Optional[int] = field(
        default=None,
        metadata={
            "help": "For debugging purposes or quicker training, truncate the number "
            "of training examples to this value if set."
        },
    )
    min_tokens_per_module: Optional[float] = field(
        default=None,
        metadata={
            "help": (
                "The minimum percentage of tokens (out of the total number) "
                "that the module should 'receive' throughout the forward "
                "pass of the calibration. If a module receives fewer tokens, "
                "a warning will be logged. Defaults to 1/num_of_experts."
                "note: this argument is only relevant for MoE models"
            ),
        },
    )
    trust_remote_code_data: bool = field(
        default=False,
        metadata={
            "help": "Whether or not to allow for datasets defined on the Hub using "
            "a dataset script. This option should only be set to True for "
            "repositories you trust and in which you have read the code, as it "
            "will execute code present on the Hub on your local machine."
        },
    )
    pipeline: Optional[str] = field(
        default="independent",
        metadata={
            "help": "Calibration pipeline used to calibrate model"
            "Options: ['basic', 'datafree', 'sequential', 'layer_sequential', "
            "independent]"
        },
    )