lsst.dax.apdb  22.0.1-5-g75bb458+69f4987056
Public Member Functions | Public Attributes | List of all members
lsst.dax.apdb.apdbCassandra._PandasRowFactory Class Reference

Public Member Functions

def __init__ (self, Iterable[ColumnDef] packedColumns)
 
pandas.DataFrame __call__ (self, List[str] colnames, List[Tuple] rows)
 

Public Attributes

 packedColumns
 

Detailed Description

Create pandas DataFrame from Cassandra result set.

Parameters
----------
packedColumns : `list` [ `ColumnDef` ]
    Column definitions for packed columns.

Member Function Documentation

◆ __call__()

pandas.DataFrame lsst.dax.apdb.apdbCassandra._PandasRowFactory.__call__ (   self,
List[str]  colnames,
List[Tuple]  rows 
)
Convert result set into output catalog.

Parameters
----------
colname : `list` [ `str` ]
    Names of the columns.
rows : `list` of `tuple`
    Result rows

Returns
-------
catalog : `pandas.DataFrame`
    DataFrame with the result set.

The documentation for this class was generated from the following file: