code: def zero_loss(self, embeddings):
      return torch.sum(embeddings * 0)
  
imports: import torch
  from ..utils import common_functions
  from ..utils.module_with_records import ModuleWithRecords
label_desc: Use image node_id 12 for calling the BaseReducer obj's underlying member method code with example usage: obj.zero_loss(embeddings) and returns: torch