code: def test_secs_remaining_short(self):
      timer = _CountDownTimer(0.001)
      time.sleep(0.1)
      secs_remaining = timer.secs_remaining()
      self.assertEqual(0.0, secs_remaining)
  
file_path: adanet/adanet/core/timer_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import time
  from adanet.core.timer import _CountDownTimer
  import tensorflow.compat.v1
label_desc: Use image node_id 2 for calling the CountDownTimerTest obj's underlying member method code with example usage: obj.test_secs_remaining_short() without return types