class_docstr: Stand-in for tf.TensorArray.
code: def identity(self):
      return self
  
imports: import warnings
  import numpy
  from tensorflow_probability.python.internal.backend.numpy import _utils
  from tensorflow_probability.python.internal.backend.numpy import numpy_array
label_desc: Use image node_id 12 for calling the TensorArray obj's underlying member method code with example usage: obj.identity() and returns: self