code: def leakyrelu(x, alpha=FLAGS.leak):
      return tf.maximum(x, alpha * x)
  
file_path: edward/examples/bigan.py
imports: from __future__ import absolute_import
  from __future__ import print_function
  from __future__ import division
  import edward
  import matplotlib.pyplot
  import matplotlib.gridspec
  import numpy
  import os
  import tensorflow
  from observations import mnist
label_desc: Use image node_id 2 for calling a global function with example usage: leakyrelu(x, alpha) and returns: tf