arrow_to_numpy_dict¶

lsst.daf.butler.formatters.parquet.arrow_to_numpy_dict(arrow_table: pa.Table) → Dict[str, np.ndarray]¶

Convert a pyarrow table to a dict of numpy arrays.

Parameters:	arrow_table : `pyarrow.Table`
Returns:	numpy_dict : `dict` [`str`, `numpy.ndarray`] Dict with keys as the column names, values as the arrays.