code: def register_op():
      from .run_script import RunPyTorch
  
      del RunPyTorch
  
imports: from .run_script import run_pytorch_script
  from .dataset import MarsDataset
  from .sampler import SequentialSampler, RandomSampler, SubsetRandomSampler, DistributedSampler
label_desc: Use image node_id 1 for calling a global function with example usage: register_op() without return types