def add_label_names(dataset: Dataset, label_column: str, label_names: List[str]):
    """Adds `names` to a specified `label` column.
    All labels (i.e. integers) in the dataset should be < than the number of label names.
    Args:
        dataset: a Dataset to add label names to
        label_column: the name of the label column (such as `label` or `labels`) in the dataset
        label_names: a list of label names
    Returns:
        Dataset: A copy of the passed `dataset` with added label names
    """
    new_features: Features = dataset.features.copy()
    new_features[label_column] = ClassLabel(names=label_names)
    return dataset.cast(new_features)
Adds `names` to a specified `label` column.
    All labels (i.e. integers) in the dataset should be < than the number of label names.
    Args:
        dataset: a Dataset to add label names to
        label_column: the name of the label column (such as `label` or `labels`) in the dataset
        label_names: a list of label names
    Returns:
        Dataset: A copy of the passed `dataset` with added label names
    
deeppavlov/dataset_readers/huggingface_dataset_reader.py