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_tablepyarrow.Table

Input arrow table.

Returns:

numpy_dictdict [str, numpy.ndarray]

Dict with keys as the column names, values as the arrays.