code: def download_file(dataset):
      print("Start Downloading data: {}".format(dataset))
      url = "https://s3.us-west-2.amazonaws.com/dgl-data/dataset/{}".format(
          dataset
      )
      print("Start Downloading File....")
      context = ssl._create_unverified_context()
      data = urllib.request.urlopen(url, context=context)
      with open("./data/{}".format(dataset), "wb") as handle:
          handle.write(data.read())
  
imports: import os
  import ssl
  import dgl
  import numpy
  import torch
  from six.moves import urllib
  from torch.utils.data import DataLoader, Dataset
label_desc: Use image node_id 1 for calling a global function with example usage: download_file(dataset) without return types