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)
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)
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')