code: def vss_contexts(self):
          
          result = self.make_request(
              href=fetch_entry_point('visible_virtual_engine_mapping'),
              params={'filter': self.name})
          if result.get('mapping', []):
              return [Element.from_href(ve)
                  for ve in result['mapping'][0].get('virtual_engine', [])]
          return []
docs: Return all virtual contexts for this VSS Container.
  
          :return list VSSContext