docs: def fetch_csv_dataframe(
          download_url,
          filename=None,
          subdir=None,
          **pandas_kwargs):
      """
      Download a remote file from `download_url` and save it locally as `filename`.
      Load that local file as a CSV into Pandas using extra keyword arguments such as sep='\t'.
      """
      path = fetch_file(
          download_url=download_url,
          filename=filename,
          decompress=True,
          subdir=subdir)
      return pd.read_csv(path, **pandas_kwargs)