def get_sequence_rule_enabler_smart_bank_session(self, bank_id=None):
if bank_id is None:<EOL><INDENT>raise NullArgument<EOL><DEDENT>raise Unimplemented()<EOL>
Gets the ``OsidSession`` to manage sequence rule enabler smart bank.

        arg:    bank_id (osid.id.Id): the ``Id`` of the ``Bank``
        return:
                (osid.assessment.authoring.SequenceRuleEnablerSmartBankS
                ession) - a ``SequenceRuleEnablerSmartBankSession``
        raise:  NotFound - no ``Bank`` found by the given ``Id``
        raise:  NullArgument - ``bank_id`` is ``null``
        raise:  OperationFailed - unable to complete request
        raise:  Unimplemented -
                ``supports_sequence_rule_enabler_smart_bank()`` is
                ``false``
        *compliance: optional -- This method must be implemented if
        ``supports_sequence_rule_enabler_smart_bank()`` is ``true``.*