sqlalchemy.util._collections.UniqueAppender

class documentation

class UniqueAppender(Generic[_T]): (source)

Appends items to a collection ensuring uniqueness. Additional appends() of the same object are ignored. Membership is determined by identity (``is a``) not equality (``==``).

Method	`__init__`	Undocumented
Method	`__iter__`	Undocumented
Method	`append`	Undocumented
Class Variable	`__slots__`	Undocumented
Instance Variable	`data`	Undocumented
Instance Variable	`_data_appender`	Undocumented
Instance Variable	`_unique`	Undocumented

def __init__(self, data: Union[Iterable[_T], Set[_T], List[_T]], via: Optional[str] = None): (source) ¶

Undocumented

def __iter__(self) -> Iterator[_T]: (source) ¶

Undocumented

def append(self, item: _T): (source) ¶

Undocumented

__slots__: tuple[str, ...] = (source) ¶

Undocumented

data = (source) ¶

Undocumented

_data_appender = (source) ¶

Undocumented

_unique: dict = (source) ¶

Undocumented