sqlalchemy.sql.visitors.anon_map

class documentation

class anon_map(Dict[Union[int, 'Literal[CacheConst.NO_CACHE]'], Union[Literal[True], str]]): (source)

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A map that creates new keys for missing key access. Produces an incrementing sequence given a series of unique keys. This is similar to the compiler prefix_anon_map class although simpler. Inlines the approach taken by :class:`sqlalchemy.util.PopulateDict` which is otherwise usually used for this type of operation.

Method __missing__ Undocumented
Method get_anon Undocumented
Class Variable _index Undocumented
def __missing__(self, key: int) -> str: (source)

Undocumented

def get_anon(self, object_: Any) -> Tuple[str, bool]: (source)

Undocumented

_index: int = (source)

Undocumented