Method _as_tf_output

tensorflow/python/framework/ops.py:686–695

(self)

      return "%s:%d" % (self._op.name, self._value_index)

  def _as_tf_output(self):
    # pylint: disable=protected-access
    # NOTE: Beyond preventing unnecessary (re-)allocation, the cached object
    # also guarantees that a dictionary of tf_output objects will retain a
    # deterministic (yet unsorted) order which prevents memory blowup in the
    # cache of executor(s) stored for every session.
    if self._tf_output is None:
      self._tf_output = c_api_util.tf_output(self.op._c_op, self.value_index)
    return self._tf_output
    # pylint: enable=protected-access

  def __str__(self):
    return "Tensor(\"%s\"%s%s%s)" % (