io.py

def convert_to_chronicle_format(weights: pd.Series) -> Generator[Dict[str, Dict[str, float]], Any, None]:
    """Take out panelprovider on the beginning of respondents
    index and returns generator with format suitable for
    pychronicle

    Args:
        weights: Series with weightings data

    Returns:
        generator with dicts containing respondents weighting
    """
    return (
        {
            '_id': idx,
            '_source': {'weighting': vals},
            '_index': # TODO,
            'valid_at': datetime.datetime.utcnow().isoformat()
        } for idx, vals in weights.to_dict().items()
    )