code: def _to_iterable(val, num):
      try:
          iter(val)
          return val
      except TypeError:
          return (val,) * num
  
imports: import torch
  from torch.backends import cudnn
  import torch.nn
  import torch.nn.functional
  from spotlight.layers import ScaledEmbedding, ZeroEmbedding
label_desc: Use image node_id 1 for calling a global function with example usage: _to_iterable(val, num) and returns: val, unknown