code: def reduce_rms(x):
      return tf.sqrt(tf.reduce_mean(input_tensor=tf.square(x)))
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import tensorflow
  import tensorflow_addons
label_desc: Use image node_id 4 for calling a global function with example usage: reduce_rms(x) and returns: tf