new_contents: import urllib.request,json
  root = 'https://api.douban.com/v2/movie/search?tag=%E5%96%9C%E5%89%A7'
  
  
  def fetchJSON ():
    response = urllib.request.urlopen(root)
    data = response.read()  # type: bytes
    string = str(data, encoding='utf-8') # type: string
    dataDict = json.loads(string) # dict
    print(type(dataDict))
  
  
  def start():
    fetchJSON()
  
  
  start()
  
subject: update entry spider test