Row
This module creates a Python object Row for GreenplumPython DataFrame iteration.
- class row.Row
Bases:
Mapping[str,Union[Any,List[Any]]]Represents a row of
DataFrame.A
Rowis conceptually an immutabledict.Row is a subclass of
abc.Mappingand it must implement all the methods in the latter class, as specified in the document of the built-in Abstract Base Class (ABC) module.- __getitem__(column_name)
Get the value of the column by the specified name.
- Parameters
column_name (str) –
- Return type
Any
- keys()
Return Iterable of column names of row.
- Returns
Iterable of column names
- Return type
Iterable[str]
- values()
Return Iterable of values of row.
- Returns
Iterable[Any]
- Return type
Iterable[Any]
- items() a set-like object providing a view on D's items
- Return type
Iterable[Tuple[str, Any]]