user = json_arr['siteuser']
时间: 2024-05-14 09:19:01 浏览: 86
这段代码是从一个 JSON 数组中获取名为 "siteuser" 的键对应的值,然后将其赋值给变量 "user"。具体实现方式要看所用编程语言的语法。在 Python 中,可以使用如下代码:
```
user = json_arr['siteuser']
```
其中,"json_arr" 是一个 JSON 数组,"siteuser" 是其中一个键。如果该键不存在,Python 将会抛出 KeyError 异常。
阅读全文
相关推荐












