code: def test_unknown_shape(self):
      with self.test_session():
          x = Bernoulli(0.5, value=tf.placeholder(tf.int32))
  
file_path: edward/tests/models/random_variable_value_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  import tensorflow
  from edward.models import Bernoulli, Normal, Poisson, RandomVariable
  from edward.util import copy
label_desc: Use image node_id 4 for calling the test_random_variable_value_class obj's underlying member method code with example usage: obj.test_unknown_shape() without return types