astropy_to_pandas

lsst.daf.butler.formatters.parquet.astropy_to_pandas(astropy_table: atable.Table, index: str | None = None) → pd.DataFrame

Convert an astropy table to a pandas dataframe via arrow.

By going via arrow we avoid pandas masked column bugs (e.g. https://github.com/pandas-dev/pandas/issues/58173)

Parameters:

astropy_tableastropy.Table

Input astropy table.

indexstr, optional

Name of column to set as index.

Returns:

dataframepandas.DataFrame

Output pandas dataframe.