pool.dataset.export_key ======================= Export own encryption key for dataset `id`. If `download` is `true`, key will be downloaded in a json file where the same file can be used to unlock the dataset, otherwise it will be returned as string. Please refer to websocket documentation for downloading the file. This method is a job. .. raw:: html
The dataset ID (full path) to export the encryption key from.
Whether to prepare the key for download as a file.
The exported encryption key as a hex string, or null if no key is available.