code: def main():
      request.urlretrieve(
          "http://www.thespermwhale.com/jaseweston/babi/tasks_1-20_v1-2.tar.gz",
          "tasks_1-20_v1-2.tar.gz",
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: main() without return types