code: def is_iterable(cls, obj):
      """Determines if obj is iterable.
  
      Useful when writing functions that can accept multiple types of
      input (list, tuple, ndarray, iterator).  Pairs well with
      convert_to_list.
      """
      try:
          iter(obj)
          return True
      except TypeError:
          return False
  
label_desc: Use image node_id 1 for calling the TypeUtil obj's underlying member method code with example usage: obj.is_iterable(cls, obj) and returns: True, False