code: def amp_context(self) -> autocast:
      return autocast(enabled=self.use_amp)
  
imports: import torch
  import torch.nn
  from typing import Any
  from typing import Type
  from typing import TypeVar
  from typing import Optional
  from cftool.data_structures import ILoadableItem
  from cftool.data_structures import ILoadablePool
  from cftool.types import tensor_dict_type
  from torch.cuda.amp.autocast_mode import autocast
  from .zoo import TPipeline
  from ..misc.toolkit import is_cpu
  from ..misc.toolkit import get_device
  from ..misc.toolkit import empty_cuda_cache
label_desc: Use image node_id 4 for calling the APIMixin obj's underlying member method code with example usage: obj.amp_context() and returns: autocast