code: def is_float_or_torch_tensor(x):
      return isinstance(x, torch.Tensor) or isinstance(x, float)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import torch
  import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 21 for calling a global function with example usage: is_float_or_torch_tensor(x) and returns: unknown