content: from typing import Sequence, Tuple
  
  # @manual=//deeplearning/trt/python:py_tensorrt
  import tensorrt as trt
  
  if hasattr(trt, "__version__"):
      TRTNetwork = trt.INetworkDefinition
      TRTTensor = trt.tensorrt.ITensor
      TRTLayer = trt.ILayer
      TRTPluginFieldCollection = trt.PluginFieldCollection
      TRTPlugin = trt.IPluginV2
      TRTDataType = trt.DataType
      TRTElementWiseOp = trt.ElementWiseOperation
  else:
      TRTNetwork = "trt.INetworkDefinition"
      TRTTensor = "trt.tensorrt.ITensor"
      TRTLayer = "trt.ILayer"
      TRTPluginFieldCollection = "trt.PluginFieldCollection"
      TRTPlugin = "trt.IPluginV2"
      TRTDataType = "trt.DataType"
      TRTElementWiseOp = "trt.ElementWiseOperation"
  
  Shape = Sequence[int]
  ShapeRange = Tuple[Shape, Shape, Shape]
  