code: def save(url, destination):
      
      r = requests.get(url, stream=True)
  
      with open(destination, 'wb') as fd:
          for chunk in r.iter_content(chunk_size=128):
              fd.write(chunk)
docs: This is just the thread target.
      It's actually responsible for downloading and saving.
  
      :param str url: which dump to download
      :param str destination: a file path to save to