def METHOD_NAME(context, year: int) -> dict[str, pd.DataFrame]:
    """Load a single year of EIA data from file.
    Args:
        context:
            context: dagster keyword that provides access to resources and config.
        year:
            Year to load.
    Returns:
        Loaded data in a dataframe.
    """
    ds = context.resources.datastore
    return Extractor(ds).extract(year=[year])