code: def test_batch_ndim_error(self):
      with self.assertRaises(ValueError):
          distributions.Independent(
              distributions.Normal(**self.params),
              len(self.inner_shape) + 1,
          )
  
imports: import functools
  import itertools
  import operator
  import numpy
  from chainer import distributions
  from chainer import testing
  from chainer.testing import array
  from chainer.testing import attr
  from chainer import utils
label_desc: Use image node_id 4 for calling the TestIndependentNormal obj's underlying member method code with example usage: obj.test_batch_ndim_error() without return types