- class MarshmallowSQLAlchemyError(Exception):
- """Base exception class from which all exceptions related to
- marshmallow-sqlalchemy inherit.
- """
- class ModelConversionError(MarshmallowSQLAlchemyError):
- """Raised when an error occurs in converting a SQLAlchemy construct
- to a marshmallow object.
- """
- class IncorrectSchemaTypeError(ModelConversionError):
- """Raised when a ``SQLAlchemyAutoField`` is bound to ``Schema`` that
- is not an instance of ``SQLAlchemySchema``.
- """
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