def get_default_pandas_converters() -> List[Union[Converter[Any, pd.DataFrame],
                                                  Converter[pd.DataFrame, Any]]]:
    """
    Utility method to return the default converters associated to dataframes (from dataframe to other type,
    and from other type to dataframe)
    :return:
    """
    return [ConverterFunction(from_type=pd.DataFrame, to_type=dict, conversion_method=single_row_or_col_df_to_dict),
            ConverterFunction(from_type=dict, to_type=pd.DataFrame, conversion_method=dict_to_df,
                              option_hints=dict_to_single_row_or_col_df_opts),
            ConverterFunction(from_type=pd.DataFrame, to_type=pd.Series,
                              conversion_method=single_row_or_col_df_to_series)]