class_docstr: Factory object for creating layers, this uses given factory functions to actually produce the types or constructing
  callables. These functions are referred to by name and can be added at any time.
class_docstr_tok: ["Factory","object","for","creating","layers",",","this","uses","given","factory","functions","to","actually","produce","the","types","or","constructing","callables",".","These","functions","are","referred","to","by","name","and","can","be","added","at","any","time","."]
docstr: Get the given name or name/arguments pair. If `args` is a callable it is assumed to be the constructor
  itself and is returned, otherwise it should be the factory name or a pair containing the name and arguments.
docstr_tok: ["Get","the","given","name","or","name\/arguments","pair",".","If","`","args","`","is","a","callable","it","is","assumed","to","be","the","constructor","itself","and","is","returned",",","otherwise","it","should","be","the","factory","name","or","a","pair","containing","the","name","and","arguments","."]
code: def __getitem__(self, args) -> Any:
      """
      Get the given name or name/arguments pair. If `args` is a callable it is assumed to be the constructor
      itself and is returned, otherwise it should be the factory name or a pair containing the name and arguments.
      """
  
      # `args[0]` is actually a type or constructor
      if callable(args):
          return args
  
      # `args` is a factory name or a name with arguments
      if isinstance(args, str):
          name_obj, args = args, ()
      else:
          name_obj, *args = args
  
      return self.get_constructor(name_obj, *args)
  
imports: from __future__ import annotations
  import warnings
  from collections.abc import Callable
  from typing import Any
  import torch.nn
  from monai.networks.utils import has_nvfuser_instance_norm
  from monai.utils import ComponentStore, look_up_option, optional_import
label_desc: Use image node_id 6 for calling the LayerFactory obj's underlying member method code with example usage: obj.__getitem__(args) and returns: self, args