code: def test_independent_jd_from_ordereddict_input(self):
      self._test_independent_joint_distribution_from_structure_helper(
          structure=collections.OrderedDict(
              (
                  ("a", normal.Normal(0.0, 1.0)),
                  ("b", poisson.Poisson(1.0)),
              )
          ),
          expect_isinstance=jdn.JointDistributionNamed,
      )
  
imports: import collections
  import tensorflow.compat.v2
  from tensorflow_probability.python.distributions import dirichlet
  from tensorflow_probability.python.distributions import joint_distribution_named
  from tensorflow_probability.python.distributions import joint_distribution_sequential
  from tensorflow_probability.python.distributions import joint_distribution_util
  from tensorflow_probability.python.distributions import normal
  from tensorflow_probability.python.distributions import poisson
  from tensorflow_probability.python.internal import test_util
label_desc: Use image node_id 6 for calling the JointDistributionUtilTest obj's underlying member method code with example usage: obj.test_independent_jd_from_ordereddict_input() without return types