Module « sqlalchemy.orm »

Fonction object_mapper - module sqlalchemy.orm

Signature de la fonction object_mapper

def object_mapper(instance) 

Description

object_mapper.__doc__

Given an object, return the primary Mapper associated with the object
    instance.

    Raises :class:`sqlalchemy.orm.exc.UnmappedInstanceError`
    if no mapping is configured.

    This function is available via the inspection system as::

        inspect(instance).mapper

    Using the inspection system will raise
    :class:`sqlalchemy.exc.NoInspectionAvailable` if the instance is
    not part of a mapping.