在Python中通过dict键检索值

Question

伙计们，有什么方法可以让我用mylist['status']检索状态值吗

mylist = {
   "results" : [
      {
         "address_components" : [
            {
               "long_name" : "Winnetka",
               "short_name" : "Winnetka",
               "types" : [ "locality", "political" ]
            },
         ],

   ],
   "status" : "OK"
}

Answer 1

我在下面重新格式化了您的代码，这样您可能会觉得更有意义：

mylist = {"results" : [{"address_components" : [{"long_name" : "Winnetka",
                                                 "short_name" : "Winnetka",
                                                 "types" : ["locality", "political"]}]}],
          "status" : "OK"}

mylist['status']  # 'OK'

Answer 2

按以下方式更正代码（缺少右括号}）

mylist = {
   "results" : [
      {
         "address_components" : [
            {
               "long_name" : "Winnetka",
               "short_name" : "Winnetka",
               "types" : [ "locality", "political" ]
            },
         ],
      }
   ],
   "status" : "OK"
}

后记你可以叫mylist['status']

> mylist['status'] 
OK