code: def get_cfg_defaults(name="action_recognition"):
      """Get a yacs CfgNode object with default values for by name.
  
      Parameters
      ----------
      name : str
          The name of the root config, e.g. action_recognition, coot, directpose...
  
      Returns
      -------
      yacs.CfgNode object
  
      """
      assert isinstance(name, str), f"{name} must be a str"
      name = name.lower()
      if name not in _CONFIG_REG.keys():
          raise ValueError(f"Unknown root config with name: {name}")
      return _CONFIG_REG[name].clone()
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_cfg_defaults(name) and returns: _CONFIG_REG