old_contents: # pylint: disable-msg = wildcard-import, unused-wildcard-import, unused-import
  
  from phi.flow import *
  from .torch_util import *
  from .torch_app import *
  import torch
  
new_contents: # pylint: disable-msg = wildcard-import, unused-wildcard-import, unused-import
  
  import torch
  from phi.flow import *
  from .torch_util import *
  from .torch_app import *
  from .torch_backend import TorchBackend
  
  TORCH_BACKEND = TorchBackend()
  math.DYNAMIC_BACKEND.add_backend(TORCH_BACKEND)
  math.DYNAMIC_BACKEND.default_backend = TORCH_BACKEND
  
subject: Adjust phi.torch.flow to phi.tf.flow