code: def _is_even(x):
      return int(x) % 2 == 0
  
imports: import math
  import torch
  import torch.nn
  import torch.nn.functional
  from torch.nn.modules.utils import _quadruple
  from .base import Processor
label_desc: Use image node_id 5 for calling a global function with example usage: _is_even(x) and returns: unknown