class_docstr: Abstract base class for network backbones.
class_docstr_tok: ["Abstract","base","class","for","network","backbones","."]
docstr: The `__init__` method of any subclass can specify its own set of arguments.
docstr_tok: ["The","`","__init__","`","method","of","any","subclass","can","specify","its","own","set","of","arguments","."]
code: def __init__(self):
      """
      The `__init__` method of any subclass can specify its own set of arguments.
      """
      super().__init__()
  
file_path: detectron2/detectron2/modeling/backbone/backbone.py
imports: from abc import ABCMeta, abstractmethod
  from typing import Dict
  import torch.nn
  from detectron2.layers import ShapeSpec
label_desc: Use image node_id 1 to create a new Backbone object from inherited base classes: nn with example: obj = Backbone()