示例#1
0
def serialize_assessments(assessments_root, oa_block):
    """
    Serialize the assessment modules for an OpenAssessment XBlock.

    Args:
        assessments_root (lxml.etree.Element): The <assessments> XML element.
        oa_block (OpenAssessmentXBlock): The XBlock with configuration to
            serialize.

    Returns:
        None

    """
    for assessment_dict in update_assessments_format(
            oa_block.rubric_assessments):

        assessment = etree.SubElement(assessments_root, 'assessment')

        # Set assessment attributes, defaulting to empty values
        assessment.set('name', unicode(assessment_dict.get('name', '')))

        if 'must_grade' in assessment_dict:
            assessment.set('must_grade',
                           unicode(assessment_dict['must_grade']))

        if 'must_be_graded_by' in assessment_dict:
            assessment.set('must_be_graded_by',
                           unicode(assessment_dict['must_be_graded_by']))

        if assessment_dict.get('start') is not None:
            assessment.set('start', unicode(assessment_dict['start']))

        if assessment_dict.get('due') is not None:
            assessment.set('due', unicode(assessment_dict['due']))

        if assessment_dict.get('algorithm_id') is not None:
            assessment.set('algorithm_id',
                           unicode(assessment_dict['algorithm_id']))

        # Training examples
        examples = assessment_dict.get('examples', [])
        if not isinstance(examples, list):
            examples = []
        serialize_training_examples(examples, assessment)
示例#2
0
def serialize_assessments(assessments_root, oa_block):
    """
    Serialize the assessment modules for an OpenAssessment XBlock.

    Args:
        assessments_root (lxml.etree.Element): The <assessments> XML element.
        oa_block (OpenAssessmentXBlock): The XBlock with configuration to
            serialize.

    Returns:
        None

    """
    for assessment_dict in update_assessments_format(oa_block.rubric_assessments):

        assessment = etree.SubElement(assessments_root, 'assessment')

        # Set assessment attributes, defaulting to empty values
        assessment.set('name', unicode(assessment_dict.get('name', '')))

        if 'must_grade' in assessment_dict:
            assessment.set('must_grade', unicode(assessment_dict['must_grade']))

        if 'must_be_graded_by' in assessment_dict:
            assessment.set('must_be_graded_by', unicode(assessment_dict['must_be_graded_by']))

        if assessment_dict.get('start') is not None:
            assessment.set('start', unicode(assessment_dict['start']))

        if assessment_dict.get('due') is not None:
            assessment.set('due', unicode(assessment_dict['due']))

        if assessment_dict.get('algorithm_id') is not None:
            assessment.set('algorithm_id', unicode(assessment_dict['algorithm_id']))

        if assessment_dict.get('required') is not None:
            assessment.set('required', unicode(assessment_dict['required']))

        # Training examples
        examples = assessment_dict.get('examples', [])
        if not isinstance(examples, list):
            examples = []
        serialize_training_examples(examples, assessment)
示例#3
0
def serialize_examples_to_xml_str(assessment):
    """
    Serializes the OpenAssessment XBlock's training examples into an XML unicode
    string.

    Args:
        assessment (dict): Dictionary representation of an Assessment Module's
            configuration. If this contains a list of examples, the examples
            will be returned serialized.

    Returns:
        A unicode string of the XML serialized examples.

    """
    examples = update_assessments_format([assessment])[0].get('examples', [])
    if not isinstance(examples, list):
        examples = []
    examples_root = etree.Element('examples')
    serialize_training_examples(examples, examples_root)
    return etree.tostring(examples_root, pretty_print=True, encoding='unicode')