def METHOD_NAME(self, dataset = None, name = None):
    if not dataset:
        ws = self._get_ws()
        if name is None:
            name = self.ctx.config.get('dataset', None)
        if name is None:
            raise AzureException('Please specify dataset name...')
        dataset = Dataset.get_by_name(ws, name)
    df = dataset.take(1).to_pandas_dataframe()
    return df.columns.tolist()