class_docstr: Stand-in for tf.TensorArray.
code: def size(self, name=None):  # pylint: disable=unused-argument
      return len(self._data)
  
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 5 for calling the TensorArray obj's underlying member method code with example usage: obj.size(name) and returns: len