Question

我有一个JSON对象数组，如下所示。如何解析数组中的每个JSON对象？

例如，我想解析{"occurrences":"1","post_title":"Test 5","ID":"16"}并将其作为正文发送到API。

  [
  {
    "occurrences": "1",
    "post_title": "Test 5",
    "ID": "16"
  },
  {
    "occurrences": "1",
    "post_title": "Test 6",
    "ID": "19"
  },
  {
    "occurrences": "1",
    "post_title": "xyz,abc",
    "ID": "21"
  }
]

Answer 1

在to_be_searched变量中添加搜索到的参数。
条件是否与所有对象一一对应检查。

import json

result = '[{"occurrences":"1","post_title":"Test 5","ID":"16"},{"occurrences":"1","post_title":"Test 6","ID":"19"},{"occurrences":"1","post_title":"xyz,abc","ID":"21"}]'

to_be_searched = {"occurrences": "1", "post_title": "Test 5", "ID": "16"}
result_arr = json.loads(result)

for res in result_arr:
    if res["occurrences"] == to_be_searched["occurrences"] and res["post_title"] == to_be_searched["post_title"] and \
            res["ID"] == to_be_searched["ID"]:
        print(res)

如果在执行上述AttributeError: module 'json' has no attribute 'loads'之类的代码时遇到任何问题，也可以使用simplejson模块。

通过在终端上执行以下命令来安装simplejson模块
pip install simplejson
对于python3
pip3 install simplejson

只需将上面代码中的第一行更改为
import simplejson as json

Python引用数组中的每个JSON元素

1 个答案: