code: def test_destructure_dict_list_empty(self):
      dict_list = [{"a": 0}]
      result_dict_list = destructure_dict_list([], dict_list)
      self.assertEqual(len(result_dict_list), 0)
  
imports: import unittest
  import torch
  from pytext.torchscript.batchutils import destructure_any_list, destructure_dict_list, destructure_tensor_list, make_prediction_texts, make_prediction_texts_dense, make_prediction_tokens, zip_batch_any_list_list, zip_batch_tensor_list
label_desc: Use image node_id 9 for calling the BatchUtilsTest obj's underlying member method code with example usage: obj.test_destructure_dict_list_empty() without return types