code: def testSv2pWithActionsAndRewardsExternalLoss(self):
      hp = sv2p_params.next_frame_sv2p()
      hp.internal_loss = False
      self.TestWithActionAndRewards(hp, sv2p.NextFrameSv2p, 1, False)
  
file_path: tensor2tensor/tensor2tensor/models/video/sv2p_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from tensor2tensor.models.video import sv2p
  from tensor2tensor.models.video import sv2p_params
  from tensor2tensor.models.video import tests_utils
  import tensorflow.compat.v1
label_desc: Use image node_id 4 for calling the NextFrameTest obj's underlying member method code with example usage: obj.testSv2pWithActionsAndRewardsExternalLoss() without return types