code: def test_multiple_ellipsis(self):
      with self.assertRaises(ValueError):
          functions.get_item(self.x_data, (Ellipsis, Ellipsis))
  
imports: import unittest
  import numpy
  import chainer
  from chainer.backends import cuda
  from chainer import functions
  from chainer import gradient_check
  from chainer import testing
  from chainer.testing import attr
label_desc: Use image node_id 3 for calling the TestInvalidGetItem obj's underlying member method code with example usage: obj.test_multiple_ellipsis() without return types