text: #!/usr/bin/env python
  """The files queue example of tensorflow.
     author: randy xu
     date: 20180717
  """
  
  import tensorflow as tf
  
  
  # Build files name queue
  # Which create a FIFO queue to store file names
  filename_queue = tf.train.string_input_producer(["example1.txt", "example2.txt"])
  
  # Select reader
  reader = tf.TextLineReader()
  
  # Read file
  key, value = reader.read(filename_queue)
  
  
  