code: def get_assessments_metadata(self):
          
          # Implemented from template for osid.learning.ActivityForm.get_assets_metadata_template
          metadata = dict(self._mdata['assessments'])
          metadata.update({'existing_assessments_values': self._my_map['assessmentIds']})
          return Metadata(**metadata)
docs: Gets the metadata for the assessments.
  
          return: (osid.Metadata) - metadata for the assessments
          *compliance: mandatory -- This method must be implemented.*