code: def assert_sizes_already_reduced(self, losses, loss_indices):
      pass
  
imports: import torch
  from ..utils import common_functions
  from ..utils.module_with_records import ModuleWithRecords
label_desc: Use image node_id 14 for calling the BaseReducer obj's underlying member method code with example usage: obj.assert_sizes_already_reduced(losses, loss_indices) without return types