text: import time
  import logging
  import tensorflow as tf
  
  
  s = tf.Session()
  
  x = tf.constant([1.0, 2.0])
  y = x * 2
  
  logging.basicConfig()
  logger = logging.getLogger('helloworld')
  logger.setLevel(10)
  
  while True:
      logger.info(s.run(y))
      time.sleep(10)
  