code: def wideresnet50(pooling):
      pass
      """Pretrained WideResnet50 model"""
  
file_path: pywick/pywick/models/classification/wideresnet.py
imports: import re
  import os
  from os.path import expanduser
  import torch
  import torch.nn
  import torch.nn.functional
  from torch.autograd import Variable
label_desc: Use image node_id 2 for calling a global function with example usage: wideresnet50(pooling) without return types