pilate

/**
 * Convert an instance of google.visualization.DataTable to CSV
 * @param {google.visualization.DataTable} dataTable_arg DataTable to convert
 * @return {String} Converted CSV String
 */
function dataTableToCSV(dataTable_arg) {
    var dt_cols = dataTable_arg.getNumberOfColumns();
    var dt_rows = dataTable_arg.getNumberOfRows();
    
    var csv_cols = [];