pandas_to_arrow¶
- lsst.daf.butler.formatters.parquet.pandas_to_arrow(dataframe: pd.DataFrame, default_length: int = 10) pa.Table ¶
Convert a pandas dataframe to an arrow table.
- Parameters:
- dataframe
pandas.DataFrame
Input pandas dataframe.
- default_length
int
, optional Default string length when not in metadata or can be inferred from column.
- dataframe
- Returns:
- arrow_table
pyarrow.Table
Converted arrow table.
- arrow_table