code: def torch_complex_from_reim(re, im):
      return torch.view_as_complex(torch.stack([re, im], dim=-1))
  
imports: import functools
  from functools import partial
  import numpy
  import torch
  from torch import Tensor, nn
  from torch.nn.modules.batchnorm import _BatchNorm
label_desc: Use image node_id 1 for calling a global function with example usage: torch_complex_from_reim(re, im) and returns: torch