code: def _ln(x, g, b, e=1e-5, axes=[1]):
      u, s = tf.nn.moments(x, axes=axes, keep_dims=True)
      x = (x - u) / tf.sqrt(s + e)
      x = x * g + b
      return x
  
imports: import os
  import numpy
  import tensorflow
  from collections import deque
label_desc: Use image node_id 10 for calling a global function with example usage: _ln(x, g, b, e, axes) and returns: x