code: def check_empty_dataset(self, xp):
      n = 10
  
      self.check_create_empty_dataset([])
      self.check_create_empty_dataset([0])
      self.check_create_empty_dataset(list(range(n)))
      self.check_create_empty_dataset(list(range(n * 5 - 1)))
  
      self.check_create_empty_dataset(xp.array([]))
      self.check_create_empty_dataset(xp.array([0]))
      self.check_create_empty_dataset(xp.arange(n))
      self.check_create_empty_dataset(xp.arange(n * 5 - 1))
  
file_path: chainer/tests/chainermn_tests/datasets_tests/test_empty_dataset.py
imports: import unittest
  import numpy
  from chainermn.datasets import create_empty_dataset
  import chainerx
label_desc: Use image node_id 5 for calling the TestEmptyDataset obj's underlying member method code with example usage: obj.check_empty_dataset(xp) without return types