code: def _is_iter(o):
      try:
          i = iter(o)
          return True
      except:
          return False
  
imports: import albumentations
  from itertools import chain
  from icevision.imports import *
  from icevision.utils import *
  from icevision.core import *
  from icevision.tfms.transform import *
  from icevision.tfms.albumentations.albumentations_helpers import get_size_without_padding, get_transform
label_desc: Use image node_id 2 for calling a global function with example usage: _is_iter(o) and returns: True, False