code: def get_lib_dir():
      """Get the path to the directory containing DALI library.
  
      Returns:
          String representing the path to the library directory
      """
      import nvidia.dali as dali
  
      return os.path.dirname(dali.__file__)
  
imports: import os
label_desc: Use image node_id 2 for calling a global function with example usage: get_lib_dir() and returns: os