@utilities.arguments_not_none<EOL><INDENT>@check_effective<EOL>def get_incomplete_assessment_sections(self, assessment_taken_id):<DEDENT>
section_list = []<EOL>for section in self.get_assessment_sections(assessment_taken_id):<EOL><INDENT>if not section.is_complete():<EOL><INDENT>section_list.append(section)<EOL><DEDENT><DEDENT>return objects.AssessmentSectionList(section_list, runtime=self._runtime, proxy=self._proxy)<EOL>
Gets the incomplete assessment sections of this assessment.

        arg:    assessment_taken_id (osid.id.Id): ``Id`` of the
                ``AssessmentTaken``
        return: (osid.assessment.AssessmentSectionList) - the list of
                incomplete assessment sections
        raise:  IllegalState - ``has_assessment_begun()`` is ``false``
        raise:  NotFound - ``assessment_taken_id`` is not found
        raise:  NullArgument - ``assessment_taken_id`` is ``null``
        raise:  OperationFailed - unable to complete request
        raise:  PermissionDenied - authorization failure occurred
        *compliance: mandatory -- This method must be implemented.*