docs: def get_assessment_section(section_id, runtime=None, proxy=None):
      """Gets a Section given a section_id"""
      from .mixins import LoadedSection
      collection = JSONClientValidated('assessment',
                                       collection='AssessmentSection',
                                       runtime=runtime)
      result = collection.find_one(dict({'_id': ObjectId(section_id.get_identifier())}))
      return LoadedSection(osid_object_map=result, runtime=runtime, proxy=proxy)