code: def get_indices_tuple(self, i, embeddings, labels, indices_tuple):
      if self.miners:
          if (self.is_dict and i in self.miners) or (
              not self.is_dict and self.miners[i] is not None
          ):
              indices_tuple = self.miners[i](embeddings, labels)
      return indices_tuple
  
imports: import torch
  from ..utils import common_functions
label_desc: Use image node_id 3 for calling the MultipleLosses obj's underlying member method code with example usage: obj.get_indices_tuple(i, embeddings, labels, indices_tuple) and returns: indices_tuple