code: def get_img_extensions(as_set=False):
      return deepcopy(_IMG_EXTENSIONS_SET if as_set else IMG_EXTENSIONS)
  
file_path: pytorch-image-models/timm/data/readers/img_extensions.py
imports: from copy import deepcopy
label_desc: Use image node_id 4 for calling a global function with example usage: get_img_extensions(as_set) and returns: deepcopy