code: def compute_accuracy(self, x, y):
      return self.sess.run(
          self.accuracy,
          feed_dict={self.x: x, self.y_: y, self.keep_prob: 1.0},
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import time
  import tensorflow
  from tensorflow.examples.tutorials.mnist import input_data
  import ray
  import ray.experimental.tf_utils
  from bigdl.dllib.utils.log4Error import invalidInputError
label_desc: Use image node_id 5 for calling the SimpleCNN obj's underlying member method code with example usage: obj.compute_accuracy(x, y) and returns: self