code: def _rows(x):
      xdp = 1
      for y in x.shape[:-1]:
          xdp *= y
      return xdp
  
imports: import sys
  import torch
  from torch import nn
  import torch.nn.functional
  from safetensors import safe_open
  import cuda_ext
  import json
  import math
  import gc
  from enum import Enum
label_desc: Use image node_id 1 for calling a global function with example usage: _rows(x) and returns: xdp