def set_assessments(self, assessment_ids=None):
if assessment_ids is None:<EOL><INDENT>raise NullArgument()<EOL><DEDENT>metadata = Metadata(**settings.METADATA['<STR_LIT>'])<EOL>if metadata.is_read_only():<EOL><INDENT>raise NoAccess()<EOL><DEDENT>if self._is_valid_input(assessment_ids, metadata, array=True):<EOL><INDENT>for assessment_id in assessment_ids:<EOL><INDENT>self._my_map['<STR_LIT>'].append(str(assessment_id))<EOL><DEDENT><DEDENT>else:<EOL><INDENT>raise InvalidArgument<EOL><DEDENT>
Sets the assessments.

        arg:    assessmentIds (osid.id.Id): the assessment Ids
        raise:  INVALID_ARGUMENT - assessmentIds is invalid
        raise:  NullArgument - assessmentIds is null
        raise:  NoAccess - metadata.is_read_only() is true
        compliance: mandatory - This method must be implemented.