code: async def container_dump(self, container, container_type, params=None, obj=None):
          
          elem_type = x.container_elem_type(container_type, params)
          obj = [] if not x.has_elem(obj) else x.get_elem(obj)
  
          # todo: pod container, just concat blobs / serialized content together. loading = size / elem size...
          if container is None:  # todo: reconsider
              return NoSetSentinel()  # if not self.modelize else ArrayModel(obj, xmr_type_to_type(elem_type))
  
          for idx, elem in enumerate(container):
              try:
                  self.tracker.push_index(idx)
                  fvalue = await self._dump_field(elem, elem_type, params[1:] if params else None)
                  self.tracker.pop()
  
              except Exception as e:
                  raise helpers.ArchiveException(e, tracker=self.tracker) from e
  
              if not isinstance(fvalue, NoSetSentinel):
                  obj.append(fvalue)
  
          return obj if not self.modelize else ArrayModel(obj, xmr_type_to_type(elem_type))
docs: Dumps container of elements to the writer.
  
          :param container:
          :param container_type:
          :param params:
          :param obj:
          :return: