code: def adjusted_std(x, **kwargs):
      return tf.sqrt(
          tf.reduce_mean(
              (x - tf.reduce_mean(x, **kwargs)) ** 2, **kwargs
          )
          + 1e-8
      )
  
imports: import tensorflow
label_desc: Use image node_id 7 for calling a global function with example usage: adjusted_std(x) and returns: tf