sqlalchemy.orm.exc.DetachedInstanceError

class documentation

class DetachedInstanceError(sa_exc.SQLAlchemyError):

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An attempt to access unloaded attributes on a mapped instance that is detached.
Class Variable code Undocumented

Inherited from SQLAlchemyError:

Method __str__ Undocumented
Method __unicode__ Undocumented
Method ​_message Undocumented
Method ​_sql​_message Undocumented

Inherited from HasDescriptionCode (via SQLAlchemyError):

Method __init__ Undocumented
Method ​_code​_str Undocumented
code: str =
overrides sqlalchemy.exc.HasDescriptionCode.code

Undocumented